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1911. L-R F.C. Craighead, George Hofer, and Phil D. Sergent on the summit of the Elkhorn Mountains during a recruise of the control area. Northeastern Oregon Bark Beetle Control Project. (37317660581)

1911. L-R F.C. Craighead, George Hofer, and Phil D. Sergent on the sum...

L-R: Frank C. Craighead, George Hofer, and Phil D. Sergent on the summit of the Elkhorn Mountains during a recruise of the control area. Northeastern Oregon Bark Beetle Control Project. Photo by: Unknown Date: ... More

1923. Winter camp. Area 1, Camp 15. L-R S.R. Black, Ernest McCullam, Otis Osborn, Ernest Buck, J.A. Howarth, Jr., Tiny Combest, Hal Ogle, Bernie Zollman. SONC. Crater National Forest. (32764724684)

1923. Winter camp. Area 1, Camp 15. L-R S.R. Black, Ernest McCullam, O...

Winter camp. Area 1, Camp 15. Treaters and visitors. L-R: S.R. Black, Ernest McCullam, Otis Osborn, Ernest Buck, J.A. Howarth, Jr., Tiny Combest, Hal Ogle, Bernie Zollman. Southern Oregon Northern California (S... More

1927. Area 3 survey crew. L-R F.P. Keen, W.J. Buckhorn, and Max England. SONC bark beetle control project. Modoc NF, California. (35038125962)

1927. Area 3 survey crew. L-R F.P. Keen, W.J. Buckhorn, and Max Englan...

Area 3 survey crew. L-R: F.P. Keen, W.J. Buckhorn, and Max England. Southern Oregon-Northern California bark beetle control project. Modoc National Forest, California. Photo by: F.P. Keen Date: 1927 Credit: US... More

1926. Walter J. Buckhorn (left) and F. Paul Keen. Modoc National Forest, California. (36471929284)

1926. Walter J. Buckhorn (left) and F. Paul Keen. Modoc National Fores...

Walter J. Buckhorn (left) and F. Paul Keen. Modoc National Forest, California. Note: The date in the W.J. Buckhorn's retirement scrapbook says 1924, but this photo may be FPK-265/BUR-6818, which is October 1926... More

1926. F. Paul Keen in express wagon. (37166690901)

1926. F. Paul Keen in express wagon. (37166690901)

F. Paul Keen in express wagon. Photo by: Unknown Date: Summer 1926 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Collection: Bureau of Entomology, ... More

1927. Area 3 survey crew. L-R Max England, F.P. Keen, and W.J. Buckhorn. SONC bark beetle control project. Modoc NF, California. (35203277895)

1927. Area 3 survey crew. L-R Max England, F.P. Keen, and W.J. Buckhor...

Area 3 survey crew. L-R: Max England, F.P. Keen, and W.J. Buckhorn. Southern Oregon-Northern California bark beetle control project. Modoc National Forest, California. Photo by: F.P. Keen Date: August 1927 Cre... More

1913. A field trip out of the Placerville Station. J.J. Sullivan (left) and P.D. Sergent on a trip up the American River Canyon near Kyburz, California. (37317656701)

1913. A field trip out of the Placerville Station. J.J. Sullivan (left...

A field trip out of the Placerville Station. J.J. Sullivan (left) and P.D. Sergent on a trip up the American River Canyon near Kyburz, California. Photo by: Unknown Date: April 1913 Credit: USDA Forest Service... More

1914. Entomological rangers P.D. Sergent (left) and J.D. Riggs with pack horses and field equipment. Siskiyou Mountains, Oregon. (33983145455)

1914. Entomological rangers P.D. Sergent (left) and J.D. Riggs with pa...

Entomological rangers P.D. Sergent (left) and J.D. Riggs with pack horses and field equipment. Siskiyou Mountains, Oregon. Photo by: J.M. Miller Date: March 1914 Credit: USDA Forest Service, Pacific Northwest R... More

1933. James A. Beal with climbing spurs and rope, removing bark from Dendroctonus brevicomis (western pine beetle) infested tree for determination of emergence. Sisters, Oregon. (34203638103)

1933. James A. Beal with climbing spurs and rope, removing bark from D...

James A. Beal with climbing spurs and rope, removing bark from Dendroctonus brevicomis (western pine beetle) infested tree for determination of emergence. Sisters, Oregon. Photo by: James A. Beal and John M. W... More

PSM V80 D622 John Bernhardt Smith
Henry Shimer AES

Henry Shimer AES

Photograph of Henry Shimer (1828-1895), Illinois entomologist, teacher at the Mount Carroll Seminary, and husband of Frances Shimer.

1914. Reconnaissance party, head of Williams Canyon. Left-to-right W.D. Edmonston, A.B. Champlain, E.R. Spyer, and J.H. Pollock. Manitou, Colorado. (37061518040)

1914. Reconnaissance party, head of Williams Canyon. Left-to-right W.D...

Reconnaissance party, head of Williams Canyon. Left-to-right: W.D. Edmonston, A.B. Champlain, E.R. Spyer, and J.H. Pollock. Manitou, Colorado. Spyer was a visiting Carnegie student interested in the parasites ... More

1915. Photographic stand designed and built at Pacific Slope Station for photographing small specimens and insects. USDA Bureau of Entomology, Forest Insect Investigations. Ashland, Oregon. (38166376756)

1915. Photographic stand designed and built at Pacific Slope Station f...

Photographic stand designed and built at Pacific Slope Station for photographing small specimens and insects. USDA Bureau of Entomology, Forest Insect Investigations. Ashland, Oregon. Photo by: John E. Patterso... More

1930. Harold Weaver (sitting) at control camp. Klamath Indian Reservation. (33597908060)

1930. Harold Weaver (sitting) at control camp. Klamath Indian Reservat...

Harold Weaver (sitting) at control camp. Klamath Indian Reservation. Photo by: F.P. Keen Date: October 1930 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Prot... More

Arthur Challen Baker - A black and white photo of a man in a suit and tie

Arthur Challen Baker - A black and white photo of a man in a suit and ...

Picture of the North American entomologist Arthur Challen Baker (1875-1959). Português: Fotografia do entomologista estadunidense Arthur Challen Baker (1875-1959).

Jerome G. Rozen Jr

Jerome G. Rozen Jr

Title: A brief expedition into science at the American Museum of Natural History Identifier: briefexpeditioni00amer Year: 1969 (1960s) Authors: American Museum of Natural History Subjects: American Museum of Na... More

1967. Research Entomologist, Boyd E. Wickman. Pacific Northwest Forestry Sciences Lab, Corvallis, OR. (33554469391)

1967. Research Entomologist, Boyd E. Wickman. Pacific Northwest Forest...

Research Entomologist, Boyd E. Wickman. Project Leader, RWU-2201. Pacific Northwest Forestry Sciences Lab, Corvallis, Oregon. Note: Boyd Wickman has written extensively about the history of forest entomology an... More

1911. Entomological Rangers J.D. Riggs (right) and J.J. Sullivan at Cecilville, California, starting on reconnaissance of Salman River country. (37061520430)

1911. Entomological Rangers J.D. Riggs (right) and J.J. Sullivan at Ce...

Entomological Rangers J.D. Riggs (right) and J.J. Sullivan at Cecilville, California, starting on reconnaissance of Salman River country. Photo by: Unknown Date: September 1911 Credit: USDA Forest Service, Reg... More

1931. Walter J. Buckhorn (left) and Noble at Johnson Prairie (survey crew). (37921610666)

1931. Walter J. Buckhorn (left) and Noble at Johnson Prairie (survey c...

Walter J. Buckhorn (left) and Noble at Johnson Prairie (survey crew). Photo by: Robert L. Furniss Date: 1931 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Pro... More

Edwards William Henry 1822-1909
1917. William Douglas Edmonston. Forest entomologist and artist. Colorado Springs, Colorado. (37460296815)

1917. William Douglas Edmonston. Forest entomologist and artist. Color...

Forest Entomologist and Artist, William Douglas Edmonston. Colorado Springs, Colorado. Photo by: Unknown Date: 1917 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. S... More

1929. William D. Bedard. Horsefly Unit. SONC control project. (33635143870)

1929. William D. Bedard. Horsefly Unit. SONC control project. (3363514...

William D. Bedard. Horsefly Unit. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: August 1929 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, F... More

Frederic Webster Goding

Frederic Webster Goding

Frederic Webster Goding, American diplomat and scientist

James Douglas Hood

James Douglas Hood

James Douglas Hood

Entomological workers of the Division of Insects, United States National Museum 1925

Entomological workers of the Division of Insects, United States Nation...

Entomological workers of the Division of Insects, United States National Museum in 1925 Record Unit 9555, Box 1, John Frederick Gates Clarke Oral History Interview L to R Standing: Arthur Burton Gahan, Charle... More

Clarence Preston Gillette 1859-1941
Emily L. Morton

Emily L. Morton

Emily L. Morton

1930. Shaded ponderosa pine top with thermometers in place. Slash temperature studies. Klamath Falls, Oregon. (38221501681)

1930. Shaded ponderosa pine top with thermometers in place. Slash temp...

Shaded ponderosa pine top with thermometers in place. Slash temperature studies. Klamath Falls, Oregon. Photo by: J.A. Beal Date: August 1930 Credit: USDA Forest Service, Pacific Northwest Region, State and Pri... More

1932. Walter J. Buckhorn examines field cage on ponderosa pine Dendroctonus brevicomis Lec. brood trees. Prineville, Oregon. (33983082945)

1932. Walter J. Buckhorn examines field cage on ponderosa pine Dendroc...

Walter J. Buckhorn examines field cage on ponderosa pine Dendroctonus brevicomis Lec. brood trees. Prineville, Oregon. Photo by: F.P. Keen Date: May 1932 Credit: USDA Forest Service, Pacific Northwest Region,... More

American entomologists

American entomologists

American entomologists c. 1913

Lincoln Brower

Lincoln Brower

Lincoln Brower

1927. Area 3 survey crew. L-R F.P. Keen, W.J. Buckhorn, and Max England. Southern Oregon-Northern California bark beetle control project. Modoc National Forest, California. (34829290822)

1927. Area 3 survey crew. L-R F.P. Keen, W.J. Buckhorn, and Max Englan...

Area 3 survey crew. L-R: F.P. Keen, W.J. Buckhorn, and Max England. Southern Oregon-Northern California bark beetle control project. Modoc National Forest, California. Photo by: F.P. Keen Date: 1927 Credit: US... More

1929. Ike Hastings. Horsefly Unit. SONC control project. (33208125373)

1929. Ike Hastings. Horsefly Unit. SONC control project. (33208125373)

Ike Hastings. Horsefly Unit. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: August 1929 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest ... More

Portrait of Wilton Everett Britton in Report of the State Entomologist of Connecticut for the year (1901) (14779310881)

Portrait of Wilton Everett Britton in Report of the State Entomologist...

Identifier: reportofstateent428conn (find matches) Title: Report of the State Entomologist of Connecticut for the year .. Year: 1901 (1900s) Authors: Connecticut. Office of State Entomologist Connecticut Agr... More

The oist (1909) (14563602758) - Public domain zoological illustration

The oist (1909) (14563602758) - Public domain zoological illustration

Identifier: oist26albi (find matches) Title: The oist Year: 1886 (1880s) Authors: Subjects: Birds Publisher: Albion, N.Y. : Frank H. Lattin Contributing Library: American Museum of Natural History Library... More

Members of the New York Entomological Society

Members of the New York Entomological Society

Members of the New York Entomological Society working on the collection of local insects in the American Museum of Natural History

Samuel Williston

Samuel Williston

Samuel Wendell Williston (July 10, 1851 – August 30, 1918)

BILL ROOTHIER, ENTOMOLOGIST WITH THE CALIFORNIA DEPARTMENT OF AGRICULTURE, STAPLING PAPER BAG TO A - NARA - 542776

BILL ROOTHIER, ENTOMOLOGIST WITH THE CALIFORNIA DEPARTMENT OF AGRICULT...

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

1936. Portland conference. Left-to-right, back row Walter J. Buckhorn, F.C. Craighhead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front row J.C. Evenden, J.A. Beal, Robert L. Furniss. Portland, Oregon. (34081275113)

1936. Portland conference. Left-to-right, back row Walter J. Buckhorn,...

Portland conference, June 1936. Left-to-right, back row: Walter J. Buckhorn, F.C. Craighhead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front row: J.C. Evenden, J.A. Beal, Robert L. Furniss. Portland, Oregon. Note... More

1960. Robert L. Furniss. Pacific Northwst Forest and Range Experiment Station. Portland, Oregon. (32903494534)

1960. Robert L. Furniss. Pacific Northwst Forest and Range Experiment ...

Entomologist Robert L. Furniss in the office at 809 NE 6th Avenue. Pacific Northwest Forest and Range Experiment Station. Portland, Oregon. Photo by: Wally C. Guy Date: 1960 Credit: USDA Forest Service, Pacific... More

1911. Dr. A.D. Hopkins (center) with control crew examining mountain pine beetle infested ponderosa pine. Northeastern Oregon Bark Beetle Control Project. Miner Creek area, Whitman National Forest, near Sumpter, Oregon. (37317664901)

1911. Dr. A.D. Hopkins (center) with control crew examining mountain p...

Dr. A.D. Hopkins (center) with control crew examining mountain pine beetle infested ponderosa pine. Northeastern Oregon Bark Beetle Control Project. Miner Creek area, Whitman National Forest, near Sumpter, Oreg... More

George Duryea Hulst 1846-1900
The Oölogist for the student of birds, their nests and eggs (1909) (14729455486)

The Oölogist for the student of birds, their nests and eggs (1909) (14...

Identifier: ologistforstud261909latt (find matches) Title: The Oölogist for the student of birds, their nests and eggs Year: 1886 (1880s) Authors: Lattin, Frank H Subjects: Birds Birds Publisher: Albion, N... More

1930. Left to right Alex J. Jaenicke, Lawrence Frizzell, and Clarence Young. Western pine beetle control project. Fremont NF, OR. (33177298354)

1930. Left to right Alex J. Jaenicke, Lawrence Frizzell, and Clarence ...

Left to right: Alex J. Jaenicke, Lawrence Frizzell, and Clarence Young. Southern Oregon Northern California western pine beetle control project. Fremont National Forest, Oregon. Photo by: F. Paul Keen Date: Sep... More

1932. Field Bug Crew. L-R Walter J. Buckhorn, D. Lynch, F.P. Keen, J. Kapitke, and T. Parr. (35618555935)

1932. Field Bug Crew. L-R Walter J. Buckhorn, D. Lynch, F.P. Keen, J. ...

Field Bug Crew. L-R: Walter J. Buckhorn, D. Lynch, F.P. Keen, J. Kapitke, and T. Parr. Photo by: Unknown Date: 1932 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest H... More

Cookchart 2 - An advertisement for a book with a picture of a man
Friedrich Valentin Melsheimer 1749-1814

Friedrich Valentin Melsheimer 1749-1814

Public domain scan of portrait print, engraving, free to use, no copyright restrictions image - Picryl description

1923. Back, left-to-right Russell Pardue, Ranger Jess Elgen, Chester Jones, Walter J. Buckhorn Front Roy McNeil, Oswald Hoage. Southern Oregon Northern California beetle control project. (37166630301)

1923. Back, left-to-right Russell Pardue, Ranger Jess Elgen, Chester J...

Back, left-to-right: Russell Pardue, Ranger Jess Elgen, Chester Jones, Walter J. Buckhorn. Front: Roy McNeil, Oswald Hoage. Southern Oregon-Northern California beetle control project. Photo by: Unknown; courtes... More

1929. F.P. Keen. Horsefly Unit Camp. SONC control project. (33705886226)

1929. F.P. Keen. Horsefly Unit Camp. SONC control project. (3370588622...

F. Paul Keen. Horsefly Unit Camp. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: August 1929 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, F... More

Ferdinand Heinrich Hermann Strecker 1836-1901

Ferdinand Heinrich Hermann Strecker 1836-1901

Ferdinand Heinrich Hermann Strecker (1836-1901) Русский: Фердинанд Генрих Герман Штреккер (1836—1901) — американский энтомолог и скульптор.

1921. Entomologists looking for pandora moth (Coloradia pandora) pupae in the soil. Wocus Bay. Klamath Indian Reservation. Oregon. (33478831771)

1921. Entomologists looking for pandora moth (Coloradia pandora) pupae...

Entomologists looking for pandora moth (Coloradia pandora) pupae in the soil. Wocus Bay. Klamath Indian Reservation. Oregon. Photo by: J.E. Patterson Date: September 1921 Credit: USDA Forest Service, Pacific N... More

1909 Tyee - T. Kincaid caricature

1909 Tyee - T. Kincaid caricature

Cartoon in 1909 Tyee (yearbook of the University of Washington). Suitcase says "T. Kincaid. P.D.Q. B.U.G.S." I don't know who Kincaid was, but presumably an entomologist.

Ashmead William Harris 1855-1908
Photographic portrait, circa 1840s, of Margaretta Hare Morris, 1797-1867

Photographic portrait, circa 1840s, of Margaretta Hare Morris, 1797-18...

19th-century cased photograph of Margaretta Hare Morris, 1797-1867, from the Littell family papers, from the University of Delaware Library's Special Collections, image taken as work for hire by Evan Krape for... More

Scott Miller (Smithsonian), Smithsonian Institution archives

Scott Miller (Smithsonian), Smithsonian Institution archives

2002. Image of Dr. Scott Miller sitting at a microscope looking at moth specimens. Miller, an entomologist, received his bachelor's degree from the University of California at Santa Barbara and his doctora... More

William Hampton Patton

William Hampton Patton

Portrait plate of William Hampton Patton from his 1921 obituary

USDA entomology bee inspection (12813167043)

USDA entomology bee inspection (12813167043)

U.S. Department of Agriculture (USDA) Agricultural Research Service (ARS) entomologist Dr. Jeff Pettis examines a bee colony at Paramount Farms in McFarland, CA on , Feb. 25, 2014. Bees are one of nature’s many... More

J B Smith 1912

J B Smith 1912

John Bernhardt Smith

Maurice Cole Tanquary (2) - Public domain natural history illustration

Maurice Cole Tanquary (2) - Public domain natural history illustration

Maurice Cole Tanquary Title: The American Museum journal Identifier: americanmuseumjo13amer (find matches) Year: c1900-(1918) (c190s) Authors: American Museum of Natural History Subjects: Natural history Publ... More

Mary Isabel McCracken (1866-1955)

Mary Isabel McCracken (1866-1955)

Subject: McCracken, Mary Isabel 1866-1955        Stanford University Type: Black-and-white photographs Topic: Entomology      Women scientists Local number: SIA Acc. 90-105 [SIA2008-5634] Summary: California n... More

Mabel Colcord USDA

Mabel Colcord USDA

Mabel Colcord (*1872-12-24—†1954-06-04)

The butterflies of the west coast of the United States BHL42181379

The butterflies of the west coast of the United States BHL42181379

The butterflies of the west coast of the United States; illustrated with 940 figures in color-photography of butterflies from the west coast, nearly all of which were captured by the author, with accurate data ... More

Moulton Dudley 1878-1951

Moulton Dudley 1878-1951

Dudley Moulton (1878–1951), U.S. entomologist specialist of thysanoptera

Mary E. Murtfeldt

Mary E. Murtfeldt

Mary E. Murtfeldt, American entomologist, botanist, botanical collector and writer (1848—1913)

1927. Area 3 survey crew. L-R Max England, W.J. Buckhorn, and F.P. Keen. SONC bark beetle control project. Modoc NF, CA. (35203322335)

1927. Area 3 survey crew. L-R Max England, W.J. Buckhorn, and F.P. Kee...

Area 3 survey crew. L-R: Max England, W.J. Buckhorn, and F.P. Keen. Southen Oregon-Northern California bark beetle control project. Modoc National Forest, California. Photo by: F.P. Keen Date: 1927 Credit: USDA... More

1931. W.J. Buckhorn (left) and Noble at Johnson Prairie. (35203325245)

1931. W.J. Buckhorn (left) and Noble at Johnson Prairie. (35203325245)

Walter J. Buckhorn (left) and Noble at Johnson Prairie (survey crew). Photo by: Robert L. Furniss Date: 1931 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Pro... More

William Dandridge Peck - Public domain scenic engraving
Annual report of the Fruit Growers' Association of Ontario, 1895 (1896) (19176830240)

Annual report of the Fruit Growers' Association of Ontario, 1895 (1896...

Title: Annual report of the Fruit Growers' Association of Ontario, 1895 Identifier: annualreportoffr1895frui Year: 1896 (1890s) Authors: Fruit Growers' Association of Ontario Subjects: Fruit Growers' Associati... More

1933. Nineteen-foot insect tree cage for induced attack and emergence collection. Dendroctonus brevicomis. Modoc National Forest, California. (26445176519)

1933. Nineteen-foot insect tree cage for induced attack and emergence ...

Nineteen-foot insect tree cage for induced attack and emergence collection. Dendroctonus brevicomis. Modoc National Forest, California. Photo by: K.A. Salman Date: June 1933 Credit: USDA Forest Service, Pacif... More

1916. P. Sergent with ponderosa pine and Dendroctonus brevicomis (western pine beetle) insect study cage. Muslin cage was used to force beetles to attack freshly-cut yellow pine log. Near Ashland, Oregon. (33469760652)

1916. P. Sergent with ponderosa pine and Dendroctonus brevicomis (west...

P. Sergent with ponderosa pine and Dendroctonus brevicomis (western pine beetle) insect study cage. Muslin cage was used to force beetles to attack freshly-cut yellow pine log. Sections of infested logs were pl... More

1936. L-R, back W.J. Buckhorn, F.C. Craighead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front J.C. Evenden, J.A. Beal, and R.L. Furniss. Conference in Portland, Oregon. (35618555485)

1936. L-R, back W.J. Buckhorn, F.C. Craighead, A.J. Jaenicke, J.M. Mil...

Portland conference, June 1936. Left-to-right, back row: Walter J. Buckhorn, F.C. Craighhead, A.J. Jaenicke, J.M. Miller, F.P. Keen. Front row: J.C. Evenden, J.A. Beal, Robert L. Furniss. Portland, Oregon. Note... More

1933. P.C. Johnson blazes and numbers tree infested by pine beetles. Lassen National Forest, California. (32744063413)

1933. P.C. Johnson blazes and numbers tree infested by pine beetles. L...

Philip C. Johnson blazes and numbers tree infested with pine beetles. Lassen National Forest, California. Photo by: Captain Daniel Sheehan Date: September 1933 Credit: National Archives and Records Administrati... More

1927. Area 3 survey crew. L-R Max England, F.P. Keen, and W.J. Buckhorn. Southern Oregon-Northern California bark beetle control project. Modoc National Forest, California. (34992754645)

1927. Area 3 survey crew. L-R Max England, F.P. Keen, and W.J. Buckhor...

Area 3 survey crew. L-R: Max England, F.P. Keen, and W.J. Buckhorn. Southern Oregon-Northern California bark beetle control project. Modoc National Forest, California. (Is that a hand-crank phonograph between K... More

Carl John Drake SIA

Carl John Drake SIA

Carl John Drake

Edward Louis Graef

Edward Louis Graef

Edward Louis Graef

Evelyn-Groesbeeck-Mitchell-1879-1964-Image-from-Cornell-University-Yearbook-1903
1915. Personnel at the Ashland Station. L-R Dr. A.D. Hopkins, Chief of the Division of Forest Insect Investigations (Washington DC); W.E. Glendinning, J.M. Miller, J.E. Patterson, J.D. Riggs, P.D. Sergent, and F.P. Keen. (35971111216)

1915. Personnel at the Ashland Station. L-R Dr. A.D. Hopkins, Chief of...

Personnel at the Ashland Station, April 1915. Left to right: Dr. A.D. Hopkins, Chief of the Division of Forest Insect Investigations (Washington DC); W.E. Glendinning, Entomological Ranger; J.M. Miller, Entomol... More

1928. Ike Hastings. Survey Crew. Modoc National Forest, California. (33979643026)

1928. Ike Hastings. Survey Crew. Modoc National Forest, California. (3...

Hastings. Survey Crew. Modoc National Forest, California. Photo by: F.P. Keen Date: August 1928 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection. Colle... More

William Schaus - A black and white photo of a man in a suit
Albert John Cook 1842-1916

Albert John Cook 1842-1916

Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.

Annual report of the Fruit Growers' Association of Ontario, 1895 (1896) (19176895728)

Annual report of the Fruit Growers' Association of Ontario, 1895 (1896...

Title: Annual report of the Fruit Growers' Association of Ontario, 1895 Identifier: annualreportoffr1895frui Year: 1896 (1890s) Authors: Fruit Growers' Association of Ontario Subjects: Fruit Growers' Associati... More

Entomology at FDA (15771744301)

Entomology at FDA (15771744301)

Food and Drug Administration (FDA) entomologist Howard G. Semey is pictured with contaminants found during FDA investigations. The agency detains imported products that are contaminated, and can take enforcemen... More

Captain William N Sullivan

Captain William N Sullivan

The photographer is unknown but the photo is believed to have been taken by a U.S. Army photographer some time during the period William N. Sullivan was a Captain in the U.S. Army Air Force, from April 5, 1943... More

Brooklyn entomological society

Brooklyn entomological society

Members of the Brooklyn Entomological society, 1914. R.P. Dow, Charles Schaeffer, George P. Engelhardt, Charles Fuchs, Jacob Doll, George Franck

Frederick H. Rindge, entomologist

Frederick H. Rindge, entomologist

Title: A brief expedition into science at the American Museum of Natural History Identifier: briefexpeditioni00amer Year: 1969 (1960s) Authors: American Museum of Natural History Subjects: American Museum of Na... More

1917. Conference of Bureau of Entomology and U.S. Forest Service men at Ashland, Oregon. (33983148455)

1917. Conference of Bureau of Entomology and U.S. Forest Service men a...

Conference of Bureau of Entomology and U.S. Forest Service men at Ashland, Oregon. Front row (left to right): F.P. Keen, T. Snyder, and R. Hopping. Back row (left to right): Albert Wagner, J. Miller, and A.J. J... More

1910. Josef Brunner (left) and Jesse L. Webb on a field trip in the northern Rocky Mountains region. (37460296595)

1910. Josef Brunner (left) and Jesse L. Webb on a field trip in the no...

Josef Brunner (left) and Jesse L. Webb on a field trip in the northern Rocky Mountains region. Photo by: Unknown Date: August 1910 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Heal... More

1929. P.C. Johnson. Horsefly Unit. SONC control project. (33208141373)

1929. P.C. Johnson. Horsefly Unit. SONC control project. (33208141373)

P.C. Johnson. Horsefly Unit. Southern Oregon Northern California control project. Photo by: F.P. Keen Date: August 1929 Credit: USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest ... More

1930. Exposed ponderosa pine top with thermometers in place. Slash temperature studies. Klamath Falls, Oregon. (26445192969)

1930. Exposed ponderosa pine top with thermometers in place. Slash tem...

Exposed ponderosa pine top with thermometers in place. Slash temperature studies. Klamath Falls, Oregon. Photo by: J.A. Beal Date: August 1930 Credit: USDA Forest Service, Pacific Northwest Region, State and Pr... More

Eugene Amandus Schwarz 1844-1928

Eugene Amandus Schwarz 1844-1928

Portrait de Eugene Amandus Schwarz (1844-1928) Public domain photograph, 20th-century male portrait, free to use, no copyright restrictions image - Picryl description

1905. Forest Insect Investigations, Washington, D.C. Left-to-right W.F. Fiske, Phillips, and Jesse L. Webb. (37317667991)

1905. Forest Insect Investigations, Washington, D.C. Left-to-right W.F...

Forest Insect Investigations, Washington, D.C. Left-to-right: W.F. Fiske, Phillips, and Jesse L. Webb. In 1903 W.F. Fiske, then Assistant State Entomologist of Georgia, was appointed by Hopkins as a Special Fie... More

1919. Entomological Ranger W.E. Glendinning observes spruce logs on a logging train. Oregon Coast Range. (33299812350)

1919. Entomological Ranger W.E. Glendinning observes spruce logs on a ...

Entomological Ranger W.E. Glendinning observes spruce logs on a logging train in the Oregon Coast Range. Photo by: J.M. Miller Date: 1919 Credit: USDA Forest Service, Pacific Northwest Region, State and Privat... More

Portrait of Charles Robertson

Portrait of Charles Robertson

Portrait of Charles Robertson, retouched using Adobe Photoshop by TC McElrath, extracted from "History of Macoupin County, Illinois Biographical and Pictorial · Volume 2" by Charles A. Walker, 1911.

Alexander Craw

Alexander Craw

Alexander Craw, quarantine entomologist, California

1911. H.E. Burke (left) Entomological Assistant in charge of the Forest Insect Field Station, and Albert G. Angell, Agent. Yreka, California. (37061519970)

1911. H.E. Burke (left) Entomological Assistant in charge of the Fores...

H.E. Burke (left) Entomological Assistant in charge of the Forest Insect Field Station, and Albert G. Angell, Agent. Yreka, California. Photo by: Unknown Date: October 1911 Credit: USDA Forest Service, Region 6... More

1917. Conference of Bureau of Entomology and U.S. Forest Service men at Ashland, Oregon. Front row (left to right) F.P. Keen, T. Snyder, and R. Hopping. Back row (left to right) Albert Wagner, J. Miller, and A.J. Jaenicke. (37460297365)

1917. Conference of Bureau of Entomology and U.S. Forest Service men a...

Conference of Bureau of Entomology and U.S. Forest Service men at Ashland, Oregon. Front row (left to right): F.P. Keen, T. Snyder, and R. Hopping. Back row (left to right): Albert Wagner, J. Miller, and A.J. J... More

1926. Walter J. Buckhorn sitting by a 65 inch DBH ponderosa pine. Klamath Indian Reservation. (36471927514)

1926. Walter J. Buckhorn sitting by a 65 inch DBH ponderosa pine. Klam...

Walter J. Buckhorn sitting by a 65 inch DBH ponderosa pine. Klamath Indian Reservation. Photo by: Unknown; courtesy Helen Jones Date: August 1926 Credit: USDA Forest Service, Pacific Northwest Region, State and... More

1932. Walter J. Buckhorn examines field cage on ponderosa pine Dendroctonus brevicomis Lec. brood trees. Prineville, Oregon. (34511768440)

1932. Walter J. Buckhorn examines field cage on ponderosa pine Dendroc...

Walter J. Buckhorn examines field cage on ponderosa pine Dendroctonus brevicomis Lec. brood trees. Prineville, Oregon. Photo by: F.P. Keen Date: May 27, 1932 Credit: USDA Forest Service, Pacific Northwest Reg... More

The butterflies of the West Coast of the United States BHL9668378

The butterflies of the West Coast of the United States BHL9668378

The butterflies of the West Coast of the United States : with colored figures and descriptions of many new species and new varieties now first published / by William Greenwood Wright.

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