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Green Meadow Ranch, Helena, Lewis and Clark County, MT

Green Meadow Ranch, Helena, Lewis and Clark County, MT

Significance: Harry W. Child arrived in Helena, Montana, in 1878 to stay with his uncle, W.C. Child. He was first an agent for a stage line to Corinne, Utah, then became involved in mining and smelting operati... More

Lewis and Clark County, Montana. Helena National Forest

Lewis and Clark County, Montana. Helena National Forest

Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description

'Top Hat' formation, first sight along the Columbia River by Lewis and Clark on their expedition. Oregon

'Top Hat' formation, first sight along the Columbia River by Lewis and...

Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer.... More

LUGANVILLE, Republic of Vanuatu— U.S. Ambassador to

LUGANVILLE, Republic of Vanuatu— U.S. Ambassador to

LUGANVILLE, Republic of Vanuatu— U.S. Ambassador to Vanuatu Walter E. North delivers a speech during the Exercise KOA MOANA 15-3 Vanuatu opening ceremony at the Vanuatu Police Force base here, Nov. 4. Ambassado... More

Holter Hydroelectric Facility, Dam & Power House, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Dam & Power House, End of Holter Dam Ro...

Significance: The Holter Hydroelectric Facility is significant for its association with the industrial development of Montana and the consolidation of most of the state's electric industry into The Montana Powe... More

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

W. C. Child Ranch, State Highway 279, Helena, Lewis and Clark County, MT

W. C. Child Ranch, State Highway 279, Helena, Lewis and Clark County, ...

Significance: This 740 acre ranch was once part of a spread of nearly 3,000 acres acquired by W.C. Child, an early Montana prospector. He invested his mining fortune here, building a huge stone and wood barn, ... More

Samuel T. Hauser House, 720 Madison Avenue, Helena, Lewis and Clark County, MT

Samuel T. Hauser House, 720 Madison Avenue, Helena, Lewis and Clark Co...

Significance: Samuel T. Hauser went up the Missouri River in 1862, to the head of navigation, Ft. Benton, Montana, intending to cross from there to the gold fields in Idaho. Strikes at Gold Creek and Bannack i... More

Holter Hydroelectric Facility, House No. 1, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 1, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 1 contr... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River along Hauser Dam Road, Helena, Lewis and Clark County, MT

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...

Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River along Hauser Dam Road, Helena, Lewis and Clark County, MT

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...

Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More

Conrad Kohrs House, 804 Dearborn Avenue, Helena, Lewis and Clark County, MT

Conrad Kohrs House, 804 Dearborn Avenue, Helena, Lewis and Clark Count...

Significance: This house was purchased by Conrad Kohrs in 1900 after he and his wife moved to Helena from their ranch at Deer Lodge. This was Kohrs' home until his death there in 1920. Kohrs had come to Monta... More

Holter Hydroelectric Facility, Mechanic's Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Mechanic's Garage, End of Holter Dam Ro...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

Kluge House, 540 West Main Street, Helena, Lewis and Clark County, MT

Kluge House, 540 West Main Street, Helena, Lewis and Clark County, MT

Public domain scan of an architecture diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.

Kluge House, 540 West Main Street, Helena, Lewis and Clark County, MT

Kluge House, 540 West Main Street, Helena, Lewis and Clark County, MT

Public domain scan of an architecture diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.

Federal Reserve Bank of Minneapolis, Helena Branch, 400 North Park Avenue, Helena, Lewis and Clark County, MT

Federal Reserve Bank of Minneapolis, Helena Branch, 400 North Park Ave...

Significance: The Federal Reserve Bank of Minneapolis, Helena Branch building is historically significant because of its importance to the finance and commerce of Helena and its significance to banking in the r... More

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig, Lewis and Clark County, MT

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig...

Significance: The Missouri River Bridge at Craig was the second vehicular bridge constructed across the Missouri River in Montana. It provided access to the Montana Central Railroad station at Craig for the fa... More

History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri : thence across the Rocky mountains and down the river Columbia to the Pacific ocean ; performed during the years 1804-5-6 ; by order of the government of the United States, volume 2

History of the expedition under the command of Captains Lewis and Clar...

Public domain history book page scan, free to use, no copyright restrictions image - Picryl description

History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri : thence across the Rocky mountains and down the river Columbia to the Pacific ocean ; performed during the years 1804-5-6 ; by order of the government of the United States, volume 2

History of the expedition under the command of Captains Lewis and Clar...

Public domain history book page scan, free to use, no copyright restrictions image - Picryl description

[Interior of Forestry Bldg. at the Lewis and Clark Centennial, Portland, Ore., 1905. Displays; pillars of huge trees, stuffed animals]

[Interior of Forestry Bldg. at the Lewis and Clark Centennial, Portlan...

This record contains unverified data from caption card. Caption card tracings: Forests...; Expositions 1905; Shelf. Unprocessed in PR 03 - Expositions (B size)

Lewis and Clark National Forest, Meagher County, Montana. First snow of the season along mountain stream

Lewis and Clark National Forest, Meagher County, Montana. First snow o...

Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.

Seaside Historical Society Museum

Seaside Historical Society Museum

Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Detail of Clinton Brown's (Gros Ventre) Regalia

Detail of Clinton Brown's (Gros Ventre) Regalia

Detail of regalia worn by Clinton Brown, Gros Ventre of the Fort Belknap Reservation in Harlem, MT.

Tillamook County Pioneer Museum

Tillamook County Pioneer Museum

Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Mallard duck in flight - Public Domain image, National Parks Gallery

Mallard duck in flight - Public Domain image, National Parks Gallery

male mallard in flight Public domain scan of print / book page depicting birds, ornithology, free to use, no copyright restrictions image - Picryl description

APRA HARBOR, Guam (Dec. 10, 2019) The Los Angeles-class

APRA HARBOR, Guam (Dec. 10, 2019) The Los Angeles-class

APRA HARBOR, Guam (Dec. 10, 2019) The Los Angeles-class fast attack submarine USS Key West (SSN 722) prepares to moor to the Lewis and Clark-class dry cargo and ammunition ship USNS Richard E. Byrd during a mob... More

Illinois State Poster Lewis and Clark National Historic Trail

Illinois State Poster Lewis and Clark National Historic Trail

WPA style poster of Camp River Dubois, Illinois, along the Lewis and Clark National Historic Trail

South Dakota State Poster Lewis and Clark National Historic Trail

South Dakota State Poster Lewis and Clark National Historic Trail

WPA style poster of Spirit Mound, South Dakota, along the Lewis and Clark National Historic Trail

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

S. C. Ashby House, 642 Dearborn Street, Helena, Lewis and Clark County, MT

S. C. Ashby House, 642 Dearborn Street, Helena, Lewis and Clark County...

Significance: Shirley C. Ashby was one of the leading financiers and citizens of early-day Helena. He came to Montana in 1867, and was employed by I.G. Baker & Bros. of Fort Benton to help in their Indian trad... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River along Hauser Dam Road, Helena, Lewis and Clark County, MT

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...

Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More

Holter Hydroelectric Facility, House No. 4, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 4, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 4 contr... More

Holter Hydroelectric Facility, Three-Car Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Three-Car Garage, End of Holter Dam Roa...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

J. S. M. Neill House, 725 Madison Avenue, Helena, Lewis and Clark County, MT

J. S. M. Neill House, 725 Madison Avenue, Helena, Lewis and Clark Coun...

Significance: This imposing home was presented to his daughter, Anne, as a wedding gift by former Governor S.T. Houser in 1888. It was purchased from Ann K. and Olis R. Allen by John S.M. Neill in 1903 for $10... More

U. S. Assay Office, 206 Broadway Street, Helena, Lewis and Clark County, MT

U. S. Assay Office, 206 Broadway Street, Helena, Lewis and Clark Count...

Significance: The large volume of gold and silver mined in the Montana Territory prompted the Treasury Department to build a United States Assay Office close to the source. Funds were appropriated by Act of Co... More

Holter Hydroelectric Facility, Mechanic's Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Mechanic's Garage, End of Holter Dam Ro...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig, Lewis and Clark County, MT

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig...

Significance: The Missouri River Bridge at Craig was the second vehicular bridge constructed across the Missouri River in Montana. It provided access to the Montana Central Railroad station at Craig for the fa... More

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig, Lewis and Clark County, MT

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig...

Significance: The Missouri River Bridge at Craig was the second vehicular bridge constructed across the Missouri River in Montana. It provided access to the Montana Central Railroad station at Craig for the fa... More

History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri : thence across the Rocky mountains and down the river Columbia to the Pacific ocean ; performed during the years 1804-5-6 ; by order of the government of the United States, volume 1

History of the expedition under the command of Captains Lewis and Clar...

Public domain history book page scan, free to use, no copyright restrictions image - Picryl description

Map of the United States - Public domain vintage map
Lewis and Clark National Forest, Meagher County, Montana. First snow of the season

Lewis and Clark National Forest, Meagher County, Montana. First snow o...

Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.

Lewis and Clark County, Montana. Winter feedlot

Lewis and Clark County, Montana. Winter feedlot

Public domain image of a rural landscape, agriculture, farm animals, livestock, pasture, free to use, no copyright restrictions - Picryl description

Sacajawea Interpretive, Cultural & Educational Center

Sacajawea Interpretive, Cultural & Educational Center

Public domain photograph - park, sign, monument, free to use, no copyright restrictions image - Picryl description

Osprey in nest at Fort Peck Lake Montana

Osprey in nest at Fort Peck Lake Montana

Osprey siting in nest with mountain background

A. J. Seligman House, 802 Madison Avenue, Helena, Lewis and Clark County, MT

A. J. Seligman House, 802 Madison Avenue, Helena, Lewis and Clark Coun...

Significance: Albert Joseph Seligman came to Montana in 1881 from New York City. He was a member of one of the wealthiest families in the country, one which ranked financially with the Rothschilds and the Morg... More

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

Holter Hydroelectric Facility, House No. 8, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 8, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 8 contr... More

Holter Hydroelectric Facility, House No. 8, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 8, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 8 contr... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River along Hauser Dam Road, Helena, Lewis and Clark County, MT

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...

Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More

Holter Hydroelectric Facility, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, End of Holter Dam Road, Wolf Creek, Lew...

Survey number: HAER MT-94 Public domain photograph of hydroelectric power station, free to use, no copyright restrictions image - Picryl description

Holter Hydroelectric Facility, Four-Car Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Four-Car Garage, End of Holter Dam Road...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

Holter Hydroelectric Facility, Three-Car Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Three-Car Garage, End of Holter Dam Roa...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

Holter Hydroelectric Facility, Three-Car Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Three-Car Garage, End of Holter Dam Roa...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

J. S. M. Neill House, 725 Madison Avenue, Helena, Lewis and Clark County, MT

J. S. M. Neill House, 725 Madison Avenue, Helena, Lewis and Clark Coun...

Significance: This imposing home was presented to his daughter, Anne, as a wedding gift by former Governor S.T. Houser in 1888. It was purchased from Ann K. and Olis R. Allen by John S.M. Neill in 1903 for $10... More

J. S. M. Neill House, 725 Madison Avenue, Helena, Lewis and Clark County, MT

J. S. M. Neill House, 725 Madison Avenue, Helena, Lewis and Clark Coun...

Significance: This imposing home was presented to his daughter, Anne, as a wedding gift by former Governor S.T. Houser in 1888. It was purchased from Ann K. and Olis R. Allen by John S.M. Neill in 1903 for $10... More

Wolf Creek Bridge, Spanning Missouri River, Craig, Lewis and Clark County, MT

Wolf Creek Bridge, Spanning Missouri River, Craig, Lewis and Clark Cou...

Significance: Located on the Recreation Road south of Craig, it was erected in 1933 by W.P. Roscoe Co. of Billings. The bridge was the first continuous steel truss bridge built in Montana. Following its constru... More

Holter Hydroelectric Facility, Mechanic's Garage, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, Mechanic's Garage, End of Holter Dam Ro...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. The garage contri... More

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig, Lewis and Clark County, MT

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig...

Significance: The Missouri River Bridge at Craig was the second vehicular bridge constructed across the Missouri River in Montana. It provided access to the Montana Central Railroad station at Craig for the fa... More

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig, Lewis and Clark County, MT

Missouri River Bridge, Spanning Missouri River at Bridge Street, Craig...

Significance: The Missouri River Bridge at Craig was the second vehicular bridge constructed across the Missouri River in Montana. It provided access to the Montana Central Railroad station at Craig for the fa... More

Palace of Electricity and lagoon from Lewis and Clark Bridge, Louisiana Purchase Exposition, St. Louis, Mo., U. S. A.

Palace of Electricity and lagoon from Lewis and Clark Bridge, Louisian...

H49444 U.S. Copyright Office. No. 15012. Public domain photograph of monument, historic place, stereoscopic card, free to use, no copyright restrictions image - Picryl description

Second Masonic Temple, Broadway & Jackson Streets, Helena, Lewis and Clark County, MT

Second Masonic Temple, Broadway & Jackson Streets, Helena, Lewis and C...

Significance: Gold was discovered in Last Chance Gulch in the summer of 1864, and the news caused a stampede of hopeful miners to the area. Within a few months a citizen's committee met to lay out streets, ele... More

Wives of Gridiron Club members to entertain Mrs. Roosevelt while men entertain President. Washington, D.C., Dec. 10. Each year, President Roosevelt rides to the 13th floor of the National Press Building to see himself and other leading lights in official Washington lampooned unmercifully. Wives of members of the Gridiron Club which sponsors the affair, got together and within the last few years have held a party of similar nature at the White House for Mrs. Roosevelt, with members of the Gridiron Widows putting on a skit to poke fun at wives of leading figures on a 'Rancho 40' skit, with Mrs. Raymond Clapper, wife of Columnist Clapper, cracking the whip as Ringmaster. 1- A couple of dark horses - and Mrs. Farley by proxy. 'Uncle Jim' Farley, holding aloft the message that 'Mrs. Farley scratched,' stands like a [...] colossus over the two dark horses, John L. Lewis and Clark Gable. Mrs. Farley's proxy is Mrs. Ray Henle, Lewis is Mrs. Jim Berryman, and Gable is Mrs. W.F. Raymond

Wives of Gridiron Club members to entertain Mrs. Roosevelt while men e...

A couple of people that are holding up signs. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Women in Regalia at Pow-Wow - Public Domain image, National Parks Gallery
A map of the oregon trail on a wall. Oregon trail map. - Public domain map

A map of the oregon trail on a wall. Oregon trail map. - Public domain...

A map of the trail. A map of the trail. Public domain stock photo of trains, and railroad transport.

Tourist Attraction - Petroglyphs near Missouri River

Tourist Attraction - Petroglyphs near Missouri River

Red petroglpyhs on white cliffs along Missouri River in Montana.

Angler on Missouri River - Public Domain image, National Parks Gallery

Angler on Missouri River - Public Domain image, National Parks Gallery

Angler fishing the Missouri River at Giant Springs State Park, MT

Idaho State Poster Lewis and Clark National Historic Trail

Idaho State Poster Lewis and Clark National Historic Trail

WPA style poster of Lemhi Pass, Idaho, along the Lewis and Clark National Historic Trail

Washington State Poster Lewis and Clark National Historic Trail

Washington State Poster Lewis and Clark National Historic Trail

WPA style poster of Cape Disappointment, Washington, along the Lewis and Clark National Historic Trail

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark County, MT

York Bridge, Federal Aid Secondary Route 280, Helena, Lewis and Clark ...

Significance: As a pin-connected Pennsylvania through truss structure, the bridge is not particularly significant for structural or engineering reasons. It is however, historically associated with the Helena Po... More

Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Helena, Lewis and Clark County, MT

Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...

Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River along Hauser Dam Road, Helena, Lewis and Clark County, MT

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...

Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River along Hauser Dam Road, Helena, Lewis and Clark County, MT

Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...

Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More

Conrad Kohrs House, 804 Dearborn Avenue, Helena, Lewis and Clark County, MT

Conrad Kohrs House, 804 Dearborn Avenue, Helena, Lewis and Clark Count...

Significance: This house was purchased by Conrad Kohrs in 1900 after he and his wife moved to Helena from their ranch at Deer Lodge. This was Kohrs' home until his death there in 1920. Kohrs had come to Monta... More

Holter Hydroelectric Facility, House No. 4, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 4, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 4 contr... More

Holter Hydroelectric Facility, House No. 2, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 2, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 2 contr... More

Wolf Creek Bridge, Spanning Missouri River, Craig, Lewis and Clark County, MT

Wolf Creek Bridge, Spanning Missouri River, Craig, Lewis and Clark Cou...

Significance: Located on the Recreation Road south of Craig, it was erected in 1933 by W.P. Roscoe Co. of Billings. The bridge was the first continuous steel truss bridge built in Montana. Following its constru... More

Great Northern Depot, 100-110 Neill Avenue, Helena, Lewis and Clark County, MT

Great Northern Depot, 100-110 Neill Avenue, Helena, Lewis and Clark Co...

Significance: The building was erected in 1913 as a passenger depot for the Great Northern Railroad. From the date of its construction the clock tower represented a prominent Helena landmark and its location at... More

Kluge House, 540 West Main Street, Helena, Lewis and Clark County, MT

Kluge House, 540 West Main Street, Helena, Lewis and Clark County, MT

Public domain photograph - Montana Folklife collection, ethnography, United States, free to use, no copyright restrictions image - Picryl description

History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri : thence across the Rocky mountains and down the river Columbia to the Pacific ocean ; performed during the years 1804-5-6 ; by order of the government of the United States, volume 1

History of the expedition under the command of Captains Lewis and Clar...

Public domain history book page scan, free to use, no copyright restrictions image - Picryl description

History of the expedition under the command of Captains Lewis and Clark, to the sources of the Missouri : thence across the Rocky mountains and down the river Columbia to the Pacific ocean ; performed during the years 1804-5-6 ; by order of the government of the United States, volume 1

History of the expedition under the command of Captains Lewis and Clar...

Public domain history book page scan, free to use, no copyright restrictions image - Picryl description

Upper Missouri Breaks National Monument

Upper Missouri Breaks National Monument

Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Missouri River source spring at Lemhi Pass Montana

Missouri River source spring at Lemhi Pass Montana

Missouri River source spring Public domain photograph by National Parks Administration, nature conservation, tourism, free to use, no copyright restrictions image - Picryl description

Oregon State Poster Lewis and Clark National Historic Trail

Oregon State Poster Lewis and Clark National Historic Trail

WPA style poster of Cannon Beach, Oregon, along the Lewis and Clark National Historic Trail

APRA HARBOR, Guam (Dec. 10, 2019) The Los Angeles-class

APRA HARBOR, Guam (Dec. 10, 2019) The Los Angeles-class

APRA HARBOR, Guam (Dec. 10, 2019) The Los Angeles-class fast attack submarine USS Key West (SSN 722) moors to the Lewis and Clark-class dry cargo and ammunition ship USNS Richard E. Byrd during a mobile logisti... More

S. C. Ashby House, 642 Dearborn Street, Helena, Lewis and Clark County, MT

S. C. Ashby House, 642 Dearborn Street, Helena, Lewis and Clark County...

Significance: Shirley C. Ashby was one of the leading financiers and citizens of early-day Helena. He came to Montana in 1867, and was employed by I.G. Baker & Bros. of Fort Benton to help in their Indian trad... More

Lewis and Clark exposition march
Holter Hydroelectric Facility, House No. 8, End of Holter Dam Road, Wolf Creek, Lewis and Clark County, MT

Holter Hydroelectric Facility, House No. 8, End of Holter Dam Road, Wo...

Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 8 contr... More

Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Helena, Lewis and Clark County, MT

Ten Mile Creek Bridge, Spanning Ten Mile Creek at Williams Street, Hel...

Survey number: HAER MT-127 Building/structure dates: 1894-1895 Initial Construction

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis and Clark County, MT

Dearborn River High Bridge, Spanning Dearborn River, Augusta, Lewis an...

Significance: The King Bridge Company of Cleveland, Ohio constructed this four-span, half-deck Pratt truss over the Dearborn River in 1897. The half-deck configuration of the bridge is unusual in that the floor... More

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