boulder

Boulder Farm, Dunbarton Road, Hopkinton, Merrimack County, NH

Survey number: HABS NH-42 Building/structure dates: 1816 Initial Construction

Boulder Farm, Dunbarton Road, Hopkinton, Merrimack County, NH

Survey number: HABS NH-42 Building/structure dates: 1816 Initial Construction

Hoover Dam, Cable Hoist House, U.S. Highway 93, Boulder City, Clark Co...

Significance: It provided access to control cable tunnels from the power plant to the switchyard relay house, and a transformer in the lower level of the hoist house provided operating electricity to the switch... More

Hoover Dam, Los Angeles Bureau of Power & Light Lines 1-3, U.S. Highwa...

Significance: The transmission lines included pioneering technology in high-voltage transmission. The lines were crucial elements of the Hoover Dam electrical complex, particularly in the role played by Hoover ... More

Hoover Dam, Los Angeles Bureau of Power & Light Lines 1-3, U.S. Highwa...

Significance: The transmission lines included pioneering technology in high-voltage transmission. The lines were crucial elements of the Hoover Dam electrical complex, particularly in the role played by Hoover ... More

Hoover Dam, Metropolitan Water District Switchyard, U.S. Highway 93, B...

Significance: It was the second-largest Federal switchyard at Hoover Dam, the switchyard provided needed power for expansion of irrigation and municipal water supplies in California during and after WWII, but i... More

Boulder Canyon, falls. - Sterescope Card, Colorado

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Boulder in the Flume. New Hampshire in 19th century. Stereoscope card.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Flume below Boulder, Franconia, N.H.

Picryl description: Public domain image of a waterfall, cascade, water stream, free to use, no copyright restrictions.

Flume below the Boulder. New Hampshire in 19th century. Stereoscope ca...

Picryl description: Public domain image of a quarry, mine, excavation, or mining site, free to use, no copyright restrictions.

Hotel Kaaterskill from Boulder Rock, Catskill Mountains, N.Y.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Grand Canyon National Park Roads, Boulder Street Headwall No. 1, North...

Significance: This headwall is representative of rustic style road structures constructed by the Civilian Conservation Corps and other depression-era public works agencies within the western national parks duri... More

Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...

Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More

Hoover Dam, Los Angeles Switch Yard, U.S. Highway 93, Boulder City, Cl...

Significance: It was the first and largest of the six major Federal switchyards at Hoover Dam. When the first stage of the switchyard began operations in 1936, it provided electricity at the highest voltages ev... More

Bluebird Dam, Rock Cabin, On Ouzel Creek 7 miles west of Allenspark, A...

Survey number: HAER CO-33-A Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description

[Fall in North Boulder Canon] - stereoscopic view, public domain photo...

Part of series: Beauties of the Rocky Mountains. The albumen silver print is a photographic printing process that was widely used in the 19th century. It involves coating paper support with a mixture of egg w... More

A close up of a bunch of different colored rocks. Agate stone summer.

Public domain textures and patterns: A collection of blue and white glass shells / A close up of some shells on a table.

Boulder bend, Saranac River, Adirondack Mts., N.Y.

Public domain photograph - New York, United States, free to use, no copyright restrictions image - Picryl description

May Day Fete, 1914, University of Colorado

J19320[...] U.S. Copyright Office Copyright deposit; H. Bruce Wiswall; June 9, 1914; DLC/PP-1914:44812. Copyright claimant's address: Denver. Title on verso: "The Procession, May Day Fete, Boulder".

Colleges and Universities - University of Colorado - Vocational Traini...

Photographer: Ed Tangen Colleges and Universities - University of Colorado Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Ceremonies - Colorado - Parade in Boulder, Colo. Celebrating the signi...

Date Taken: 11/11/1918 Ceremonies - Colorado Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Ceremonies - Colorado - Parade in Boulder, Colo. Celebrating the signi...

Date Taken: 11/11/1918 Ceremonies - Colorado Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Ceremonies - Colorado - Parade in Boulder, Colo. Celebrating the signi...

Date Taken: 11/11/1918 Ceremonies - Colorado Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Ceremonies - Colorado - Parade in Boulder, Colo. Celebrating the signi...

Date Taken: 11/11/1918 Ceremonies - Colorado Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Washington, D.C. Two girls sitting on a large boulder on the bank of R...

Public domain photograph of Washington DC, 1930s, free to use, no copyright restrictions image - Picryl description

Photograph of Aerial View of Boulder Bay

Original caption: Aerial view looking north across Boulder Bay & a portion of eastern Lac La Croix showing the mouth of Boulder Bay (lower left of photo). The timbered point extending into the lake in right cen... More

AS14-68-9430 - Apollo 14 - Apollo 14 Mission image - View of a boulder...

The original database describes this as: Description: View of a boulder and large rocks near a crater. Images were taken by during EVA 2 of the Apollo 14 mission. Original film magazine was labeled MM,film typ... More

AS16-116-18629 - Apollo 16 - Apollo 16 Mission image - View of Station...

The original database describes this as: Description: View of Station 11 and Boulder taken during the third Extravehicular Activity (EVA) 3 of the Apollo 16 mission. Original film magazine was labeled E,filmty... More

AS16-106-17331 - Apollo 16 - Apollo 16 Mission image - Station 11 (STA...

The original database describes this as: Description: View of Station 11 (STA 11) and top of boulder sample 416 taken during Extravehicular Activity (EVA) 3 of the Apollo 16 mission. Original film magazine wa... More

Astronaut Charles Duke examines surface of boulder at North Ray crater

AS16-116-18649 (23 April 1972) --- Astronaut Charles M. Duke Jr., lunar module pilot of the Apollo 16 lunar landing mission, examines closely the surface of a large boulder at North Ray Crater during the third ... More

Astronaut John Young looks over a boulder at Station no. 13 during EVA

AS16-106-17413 (23 April 1972) --- Astronaut John W. Young, commander of the Apollo 16 lunar landing mission, looks over a large boulder at Station No.13 during the third Apollo 16 extravehicular activity (EVA)... More

AS17-141-21629 - Apollo 17 - Apollo 17 Mission image - Sta 6, Boulder ...

The original database describes this as: Description: View of Station 6, Boulder Closeup taken during the third Extravehicular Activity (EVA) 3 of the Apollo 17 mission. Original film magazine was labeled L ... More

AS17-140-21451 - Apollo 17 - Apollo 17 Mission image - Sta 6, Spl 6315...

The original database describes this as: Description: View of Station 6,Spl 6315,6320,Boulder taken during the third Extravehicular Activity (EVA) 3 of the Apollo 17 mission. Original film magazine was label... More

AS17-140-21482 - Apollo 17 - Apollo 17 Mission image - Sta 6, Spl 6315...

The original database describes this as: Description: View of Station 6,Sample 6315,6320,Boulder taken during the third Extravehicular Activity (EVA) 3 of the Apollo 17 mission. Original film magazine was la... More

AS17-140-21426 - Apollo 17 - Apollo 17 Mission image - Sta 6, Boulder ...

The original database describes this as: Description: View of Station 6,Boulder Closeup taken during the third Extravehicular Activity (EVA) 3 of the Apollo 17 mission. Original film magazine was labeled E f... More

AS17-146-22299 - Apollo 17 - Apollo 17, Samples 7115, 7135, a Boulder

The original database describes this as: Description: View of Samples (SPL) 7115, 7135, a Boulder, taken during Extravehicular Activity (EVA) 3,Station 7 of the Apollo 17 mission. Original film magazine was la... More

AS17-140-21494 - Apollo 17 - Apollo 17 Mission image - Sta 6, Panorami...

The original database describes this as: Description: The Apollo 17 Lunar Roving Vehicle (LRV) is photographed near a large lunar boulder during the third Apollo 17 Extravehicular Activity (EVA 3) at the Tauru... More

Astronaut Harrison Schmitt standing next to boulder during third EVA

AS17-140-21496 (13 Dec. 1972) --- Scientist-astronaut Harrison H. Schmitt is photographed standing next to a huge, split boulder during the third Apollo 17 extravehicular activity (EVA) at the Taurus-Littrow la... More

Utility landing craft LCU-1658, loaded with an earthmover, trucks and ...

The original finding aid described this photograph as: Subject Operation/Series: OCEAN VENTURE '92 Country: Atlantic Ocean (AOC) Scene Camera Operator: JO2 William G. Davis Iii Release Status: Released to P... More

Rogue-Umpqua Scenic Byway - North Umpqua River at Boulder Flat

The original finding aid described this photograph as: Original Caption: This is a relatively calm section of the North Umpqua River on a fall day, as seen from Boulder Flat Campground in the Umpqua National F... More

Scenic Byway 12 - Sculpture Outside the Anasazi Village Museum

The original finding aid described this photograph as: Original Caption: This sculpture is located at the Anasazi Village State Park in Boulder, Utah. Location: Boulder, Utah (37.910° N 111.424° W) Status: P... More

Microgravity, Space Shuttle Program, NASA

CT scans of the specimens on STS-79 reveal internal cone-shaped features and radial patterns not seen in specimens processed on the ground. The lighter areas are the densest in these images. CT scans produced r... More

Microgravity, Space Shuttle Program, NASA

CT scans of the spcimens on STS-79 reveal internal cone-shaped features and radial patterns not seen in specimens processed on the ground. The lighter areas are the densest in these images. CT scans produced ri... More

California Governor Gray Davis at Hoover Dam, Boulder City, Nevada eve...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

California Governor Gray Davis with Assistant Secretary for Water and ...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Assistant Secretary for Water and Science, Bennett Raley, at Hoover Da...

Photographs Documenting the Secretary's Activities, and Agency Officials, Events, Programs, and Managed Sites

Boulder Tracks, NASA Mars Images

Boulder Tracks NASA/JPL/Malin Space Science Systems Public domain photograph of planet Mars surface, free to use, no copyright restrictions image - Picryl description

KENNEDY SPACE CENTER, FLA. - On Complex 41 at Cape Canaveral Air Forc...

KENNEDY SPACE CENTER, FLA. - On Complex 41 at Cape Canaveral Air Force Station, the Atlas V expendable launch vehicle with the New Horizons spacecraft rolls out of the Vertical Integration Facility on its way ... More

KENNEDY SPACE CENTER, FLA. - On Complex 41 at Cape Canaveral Air Forc...

KENNEDY SPACE CENTER, FLA. - On Complex 41 at Cape Canaveral Air Force Station, the Atlas V expendable launch vehicle with the New Horizons spacecraft moves with the launcher umbilical tower between lightning ... More

KENNEDY SPACE CENTER, FLA. — Photographers and spectators watch NASA...

KENNEDY SPACE CENTER, FLA. — Photographers and spectators watch NASA’s New Horizons spacecraft, trailing fire and smoke from the Atlas V rocket that propels it, as it roars into the cloud-scattered sky. Lift... More

KENNEDY SPACE CENTER, FLA. — Into a cloud-scattered blue sky, NASA’...

KENNEDY SPACE CENTER, FLA. — Into a cloud-scattered blue sky, NASA’s New Horizons spacecraft roars off the launch pad aboard an Atlas V rocket spewing flames and smoke. Liftoff was on time at 2 p.m. EST fro... More

KENNEDY SPACE CENTER, FLA. — With the blue Atlantic Ocean as backdr...

KENNEDY SPACE CENTER, FLA. — With the blue Atlantic Ocean as backdrop, smoke and steam fill the launch pad, at right, as NASA’s New Horizons spacecraft roars into the sky aboard an Atlas V rocket. Liftoff wa... More

KENNEDY SPACE CENTER, FLA. — Smoke and steam fill the launch pad as...

KENNEDY SPACE CENTER, FLA. — Smoke and steam fill the launch pad as NASA’s New Horizons spacecraft roars into the blue sky aboard an Atlas V rocket. Liftoff was on time at 2 p.m. EST from Complex 41 on Cape... More

KENNEDY SPACE CENTER, FLA. — Viewed from the top of the Vehicle Ass...

KENNEDY SPACE CENTER, FLA. — Viewed from the top of the Vehicle Assembly Building at Kennedy Space Center, the blue Atlantic Ocean frames NASA’s New Horizons spacecraft as it launches from Complex 41 on Cape... More

KENNEDY SPACE CENTER, FLA. — Viewed from a vantage point on the near...

KENNEDY SPACE CENTER, FLA. — Viewed from a vantage point on the nearby river bank, NASA’s New Horizons spacecraft roars into the cloud-scattered sky trailing fire from the Atlas V rocket that propels it. Lif... More

Spirit Beholds Bumpy Boulder - Mars exploration rover images

Spirit Beholds Bumpy Boulder NASA/JPL-Caltech/Cornell/NMMNH Public domain photograph of a solar system, planet, space exploration, free to use, no copyright restrictions image - Picryl description

Joshua Tree national park - Skull Rock

NPS/Robb Hannawacker Picryl description: Public domain photograph of National Park, nature, free to use, no copyright restrictions image.

Joshua Tree national park - Cap Rock

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

Fire ^ Wildfire - Boulder, Colo. , Jan. 8, 2009 -- Houses were saved b...

The original database describes this as: Title: Home stands in a back burned area of Colorado Production Date: 01/08/2009 Caption: Boulder, Colo. , Jan. 8, 2009 -- Houses were saved by a burn out operation o... More

[Boulder Beach in Stonington, Connecticut]

Date provided by the photographer. Title from related images in same group. Credit line: The George F. Landegger Collection of Connecticut Photographs in the Carol M. Highsmith's America, Library of Congress, P... More

Joshua Tree National Park - Joshua trees along Park Boulevard

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

Becky Brice, Loch Vale watershed, Rocky Mountain National Park Wildern...

This photo of the Loch Vale watershed was taken during a research expedition to evaluate the impact of research installations on expected wilderness values.

Boulder, Colo., Sep. 16, 2013 -- Morning briefing for Urban Search and...

The original finding aid described this as: Date Taken: 2013-09-16 00:00:00 UTC Photographer Name: Michael Rieger City/State: Boulder, CO Disaster Types: Flooding Categories: Response ^ US&R Photographs Re... More

Boulder, Colo., Sep. 14, 2013 -- Units from the Colorado National Guar...

The original finding aid described this as: Date Taken: 2013-09-14 00:00:00 UTC Photographer Name: Justin Pierce City/State: Boulder, CO Disaster Types: Flooding Photographs Relating to Disasters and Emerge... More

Boulder, Colo., Sep. 16, 2013 -- FEMA's Urban Search and Rescue teams ...

The original finding aid described this as: Date Taken: 2013-09-16 00:00:00 UTC Photographer Name: Michael Rieger City/State: Boulder, CO Disaster Types: Flooding Categories: Response ^ US&R Photographs Re... More

Public domain stock image. Stone gravel mont-dol, backgrounds textures...

A large rock formation in the middle of a desert. Utah capitol reef na...

A large rock formation in the desert / A large rock formation in the desert public domain stock photo.

A large rock in the middle of a body of water. Boulder lake sasamat

A large rock sitting on top of a body of water / A large rock in the water near a forest / Public domain stock photo.

A person with a microphone on a white background. Singer shake up auwü...

3d man playing golf on a white background / A person with a microphone on a white background / Public domain stock illustration.

A rock sitting on top of a pile of rocks. Drawing seascape

A rock with a white line on it / A rock with a curved line on it / Public domain stock photo.

A stack of rocks sitting on top of a rock. Nature summer the sun.

A stack of rocks on top of a rock / A stack of rocks against a blue sky / Public domain stock photo.

A snow covered mountain with a tower on top of it. Winter boulder tran...

A snow covered tower on a snowy mountain / A view of the clouds from the top of a mountain public domain stock photo.

A stack of rocks sitting on top of a cement wall. Stone boulder figure...

A stack of rocks on a rock wall / A stack of rocks on a concrete surface public domain stock photo.

Stone stripes striped stone, travel vacation. A large piece of rock si...

Architecture stock photograph: A rock with a vertical pattern / A large piece of rock sitting on top of a rocky beach.

Public domain stock image. Sunset water red

A stream running through a lush green forest. Boulder daylight fall.

Rocks pictures: Free images of rocks and stones, available for commercial use and free download. Copyright-free, no attribution required.

A tall tower with a clock on top of it. Resin boulder weather station.

A tall building with a green roof and a building with a green roof / A tower with a green roof and a red roof public domain stock photo. A tall building with a green roof and a building with a green roof / A t... More

Sugar Loaf Mountain, Boulder Canyon, Colorado.

Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description

Coal drift, Boulder county, Colorado. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

Entrance to Boulder Canyon. - Sterescope Card, Colorado

Colorado stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who ass... More

The Flume, near View of Hanging Boulder, Franconia Mts.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Above the Boulder, looking down the Flume, Franconia Notch, N.H.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

The Flume, above the Boulder, Franconia, N.H.

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Flume below the Boulder. New Hampshire in 19th century. Stereoscope ca...

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

Flume above the Boulder. New Hampshire in 19th century. Stereoscope ca...

New Hampshire stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker wh... More

U.S. Soldiers with the 2nd General Support Aviation

U.S. Soldiers with the 2nd General Support Aviation Battalion, 4th Combat Aviation Brigade, 4th Infantry Division, evacuate residents during search and rescue operations from homes between Boulder and Lyons, Co... More

Tennis courts at Boulder, W.A. - circa 1910

Vintage Western Australia Public domain photograph of tennis court, tennis players, sport, free to use, no copyright restrictions image - Picryl description

Patriotic colour film for WW1 - "With the Fighting Forces of Europe"

War film playing at the Town Hall in Kalgoorlie, W.A. and the Town Hall in Boulder, W.A. during the month of August....no year listed.

Hoover Dam, Static Towers & Lines, U.S. Highway 93, Boulder City, Clar...

Significance: It was constructed as an integral part of the control and protection system for the Hoover Dam switchyard complex, to protect the switchyards and transformer circuits from lightning strikes. Surv... More

Pine Hills Station, Barracks, West Side of Boulder Creek Road at Engin...

Significance: The Pine Hills Barracks was one of the earliest guard stations constructed by the Civilian Conservation Corps (CCC) as part of the Depression Era economic revitalization plan by United States Gove... More

Bureau of Mines Boulder City Experimental Station, Annex, Date Street ...

Significance: Building 800, as part of the Date Street Complex, was part of the Bureau of Mines Electrometallurgical Research Facility located in Boulder City. As such, it is within the designated Boulder City... More

Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark C...

Significance: It is a National Historic Landmark, an American Civil Engineering Landmark, and the focus of an historic district listed on the National Register of Historic Places. The dam was constructed betwee... More

Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark C...

Significance: It is a National Historic Landmark, an American Civil Engineering Landmark, and the focus of an historic district listed on the National Register of Historic Places. The dam was constructed betwee... More

Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark C...

Significance: It is a National Historic Landmark, an American Civil Engineering Landmark, and the focus of an historic district listed on the National Register of Historic Places. The dam was constructed betwee... More

Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark C...

Significance: It is a National Historic Landmark, an American Civil Engineering Landmark, and the focus of an historic district listed on the National Register of Historic Places. The dam was constructed betwee... More

Hoover Dam, Spanning Colorado River at Route 93, Boulder City, Clark C...

Significance: It is a National Historic Landmark, an American Civil Engineering Landmark, and the focus of an historic district listed on the National Register of Historic Places. The dam was constructed betwee... More

Hoover Dam, Arizona-Nevada Switchyard, U.S. Highway 93, Boulder City, ...

Significance: It is one of six switchyards built between 1935 and 1952 to provide terminals for major transmission lines carrying electricity to markets in California, Nevada, and Arizona. All of these faciliti... More

Hoover Dam, Arizona-Nevada Switchyard, U.S. Highway 93, Boulder City, ...

Significance: It is one of six switchyards built between 1935 and 1952 to provide terminals for major transmission lines carrying electricity to markets in California, Nevada, and Arizona. All of these faciliti... More

Hoover Dam, Los Angeles Relay Control Building, U.S. Highway 93, Bould...

Significance: It was a critical element of the Hoover Dam electrical generation and transmission system. Although it was associated by name with the Los Angeles Bureau of Power and Light 387.5/275 switchyard, t... More

Hoover Dam, Los Angeles Relay Control Building, U.S. Highway 93, Bould...

Significance: It was a critical element of the Hoover Dam electrical generation and transmission system. Although it was associated by name with the Los Angeles Bureau of Power and Light 387.5/275 switchyard, t... More