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Airplanes - Manufacturing Plants - Manufacturing Aircraft Parts for Government. Check tool department in plant of Wolverine Brass Works, Grand Rapids, Mich

Airplanes - Manufacturing Plants - Manufacturing Aircraft Parts for Go...

Photographer: Wolverine Brass Works Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Airplane manufacture. Dayton-Wright Airplane Co., Dayton, Ohio. Plant 3. General view of arrangment of benches

Airplanes - Manufacturing Plants - Airplane manufacture. Dayton-Wright...

Date Taken: 1917 Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gas shells at Edgewood Arsenal, Maryland.  Filling plant No. 3, 75 mm shell

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 8/20/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Airplanes - Manufacturing Plants - Overhead side view of J.R. plane. Standard Aircraft Corp. Elizabeth, N.J

Airplanes - Manufacturing Plants - Overhead side view of J.R. plane. S...

Date Taken: 6/27/1917 Photographer: Standard Aircraft Corp. Elizabeth, N.J. Airplanes - Manufacturing Plants

Airplanes - Manufacturing Plants - Airplane Manufacturing Plant. Storeroom. Standard Aircraft Corp. Elizabeth, N.J

Airplanes - Manufacturing Plants - Airplane Manufacturing Plant. Store...

Photographer: Standard Aircraft Corp. Elizabeth, N.J. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Pic... More

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing gases at Edgewood Arsenal, Maryland.  Mustard gas plant

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing g...

Date Taken: 8/5/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Aircraft Production at the Standard Aircraft Corporation Plant, Plainfield, N.J. Body in assebly plant # 1

Airplanes - Manufacturing Plants - Aircraft Production at the Standard...

Date Taken: 4/12/1918 Photographer: Standard Aircraft Corp. Airplanes - Manufacturing Plants

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing gases at Edgewood Arsenal, Maryland.   Dry tower and condenser

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing g...

Date Taken: 7/22/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Chemical Warfare Service - Plants - Edgewood Arsenal - General view of Edgewood Arsenal, Maryland

Chemical Warfare Service - Plants - Edgewood Arsenal - General view of...

Date Taken: 1918 Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Tobacco pickers on Goodrich Farm, "Second picking." The tobacco plants are often much taller than the children, and the air close and humid, especially when they are working on the ground.  Location: Cromwell, Connecticut / L.W. Hine.

Tobacco pickers on Goodrich Farm, "Second picking." The tobacco plants...

Picryl description: Public domain image of children in poverty, child labor, Great Depression, 1930s, migrant workers, free to use, no copyright restrictions.

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing gases at Edgewood Arsenal, Maryland.  Chlorine plant

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing g...

Date Taken: 6/27/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Manufacturing Aircraft Parts for Government. Small parts assembling in plant of Wolverine Brass Works, Grand Rapids, Mich

Airplanes - Manufacturing Plants - Manufacturing Aircraft Parts for Go...

Photographer: Wolverine Brass Works Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. Curtiss Aeroplane Co., Buffalo, New York

Airplanes - Manufacturing Plants - Aeroplane manufacture. Curtiss Aero...

Date Taken: 10/2/1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. West looking northeast. Curtiss Aeroplane Co., Buffalo, New York

Airplanes - Manufacturing Plants - Aeroplane manufacture. West looking...

Date Taken: 9/24/1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gases at Edgewood Arsenal, Maryland.  Caustic fusion building

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 8/13/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Airplanes - Manufacturing Plants - Aeroplane parts. The Burgess Co., Marblehead, Mass

Airplanes - Manufacturing Plants - Aeroplane parts. The Burgess Co., M...

Date Taken: 3/28/1919 Photographer: Chas. Darling Airplanes - Manufacturing Plants

Airplanes - Manufacturing Plants - Aeroplane manufacture. New Curtiss Plant at Elmwood, northeast looking southwest. Curtiss Aeroplane Co., Elmwood, New York

Airplanes - Manufacturing Plants - Aeroplane manufacture. New Curtiss ...

Date Taken: 9/3/1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Accounting Dept

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Acco...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Fitting cam shaft bearings and cam followers

Airplanes - Manufacturing Plants - Fitting cam shaft bearings and cam ...

Date Taken: 4/16/1917 Photographer: Curtiss Aeroplane Co. Airplanes - Manufacturing Plants

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  Mustard gas reactors

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 11/11/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Chemical Warfare Service - Plants - Edgewood Arsenal - Chemical plant, general view from Chlorine Liquefaction Tower

Chemical Warfare Service - Plants - Edgewood Arsenal - Chemical plant,...

Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  Chemical laboratory rooms and personnel

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 11/20/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  Carbon monoxide unit.  Detail of the producers

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 11/11/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - CurtissAirplane Company

Airplanes - Manufacturing Plants - CurtissAirplane Company

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gases at Edgewood Arsenal, Maryland.  Salt preparation building

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 7/16/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Airplanes - Manufacturing Plants - Aeroplane material manufactured for government use. Government work department showing part of displays of war material produced. National Cash Register Co. plant, Dayton, O

Airplanes - Manufacturing Plants - Aeroplane material manufactured for...

Photographer: National Cash Register Co. O. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Airplanes for government use. Dayton-Wright Airplane Co. Plant, Dayton, Ohio. Shipping and crafting front fuselage

Airplanes - Manufacturing Plants - Airplanes for government use. Dayto...

Photographer: Dayton-Wright Airplane Co. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  French type reactors

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 11/11/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Manufacture of airplanes; Plant of Dayton Wright Co., Dayton Ohio. Interior view of the experimental shop. This plant is equipped to produce a complete plane

Airplanes - Manufacturing Plants - Manufacture of airplanes; Plant of ...

Photographer: Dayton-Wright Airplane Co. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants Public domain photograph of a locomotive, train car, railroad trucks, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Assembling parts for Azimuth head. National Cash Register plant, Dayton, O

Airplanes - Manufacturing Plants - Assembling parts for Azimuth head. ...

Photographer: National Cash Register Co. O. Airplanes - Manufacturing Plants Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image ... More

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Wing Assembly Plant No. 2

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Wing...

Airplanes - Manufacturing Plants Public domain photograph of manufacturing workers, factory building, assembly line, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Woodworking Dept

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Wood...

Airplanes - Manufacturing Plants Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Coweling on machine. Standard Aircraft Corp. Elizabeth, N.J

Airplanes - Manufacturing Plants - Coweling on machine. Standard Aircr...

Date Taken: 12/20/1917 Photographer: Standard Aircraft Corp. Elizabeth, N.J. Airplanes - Manufacturing Plants

Airplanes - Manufacturing Plants - Aeroplane manufacture. Interior of temporary Handley-Page Building. Standard Aircraft Corp., Elizabeth, N.J

Airplanes - Manufacturing Plants - Aeroplane manufacture. Interior of ...

Date Taken: 4/23/1918 Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. Officers' Dining Room. Standard Aero Corp. of N.Y., Elizabeth, N.J

Airplanes - Manufacturing Plants - Aeroplane manufacture. Officers' Di...

Date Taken: 3/15/1918 Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Airplanes for government use. Dayton-Wright Airplane Co. Plant, Dayton, Ohio. First complete D.H.4, front view

Airplanes - Manufacturing Plants - Airplanes for government use. Dayto...

Date Taken: 4/29/1919 Photographer: Dayton-Wright Airplane Co. Airplanes - Manufacturing Plants

Chemical Warfare Service - Plants - Edgewood Arsenal - Stamford plant, Edgewood Arsenal, Stamford, Connecticut, formerly plant of American Synthetic Color Company.   Carpenter and machine shop looking south

Chemical Warfare Service - Plants - Edgewood Arsenal - Stamford plant,...

Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Construction work at Edgewood Arsenal, Maryland

Chemical Warfare Service - Plants - Edgewood Arsenal - Construction wo...

Date Taken: 2/6/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Aeroplane material manufactured for government use. Building No. 21 erected as storage house for N.C.R. machinery. National Cash Register Co. plant, Dayton, O

Airplanes - Manufacturing Plants - Aeroplane material manufactured for...

Photographer: National Cash Register Co. O. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Airplanes for government use. Dayton-Wright Airplane Co. Plant, Dayton, Ohio. 1000th. Ship in crate

Airplanes - Manufacturing Plants - Airplanes for government use. Dayto...

Date Taken: 7/31/1918 Photographer: Dayton-Wright Airplane Co. Airplanes - Manufacturing Plants

Airplanes - Manufacturing Plants - Manufacturing Canadian J.N.4 Airplanes; Canadian Aeroplanes Ltd., Toronto, Canada. Fuselage building; machines ready for shipment

Airplanes - Manufacturing Plants - Manufacturing Canadian J.N.4 Airpla...

Photographer: Canadian Aeroplanes Ltd. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing gases for the Chemical Warfare Service, Edgewood Arsenal, Maryland.  Panorama showing Group No. 1

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing g...

Date Taken: 9/20/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  Shell dump building #9

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 3/23/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. Curtiss Aeroplane Co., Buffalo, New York

Airplanes - Manufacturing Plants - Aeroplane manufacture. Curtiss Aero...

Date Taken: 1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. Canadian Aeroplane Ltd., Toronto, Canada

Airplanes - Manufacturing Plants - Aeroplane manufacture. Canadian Aer...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.   General view of officer's quarters of the 2nd Battalion, from the Southwest

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 12/18/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Dining room at Plant

Airplanes - Manufacturing Plants - Dining room at Plant

Photographer: Standard Aircraft Corp. Elizabeth, N.J. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Pic... More

Airplanes - Manufacturing Plants - Manufacture of aircraft at the Plant of the Standard Aircraft Corp., Elizabeth, N.J. J-R-L fuselage

Airplanes - Manufacturing Plants - Manufacture of aircraft at the Plan...

Photographer: Standard Aircraft Corp. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Manufacturing Canadian J.N.4 Airplanes; Canadian Aeroplanes Ltd., Toronto, Canada. Fuselage building; final assembly

Airplanes - Manufacturing Plants - Manufacturing Canadian J.N.4 Airpla...

Photographer: Canadian Aeroplanes Ltd. Airplanes - Manufacturing Plants Public domain photograph of industrial workers, factory building, work, assembly line, free to use, no copyright restrictions image - Pic... More

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Welding Dept

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J., Weld...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  U.S. filling station, chemical plant, and compressor bldgs

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 3/20/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Aeroplane manufacture. East looking southwest. Curtiss Aeroplane Co., Buffalo, New York

Airplanes - Manufacturing Plants - Aeroplane manufacture. East looking...

Date Taken: 9/17/1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Construction work at Edgewood Arsenal, Maryland

Chemical Warfare Service - Plants - Edgewood Arsenal - Construction wo...

Date Taken: 3/20/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants - Canadian Airplanes, Ltd., Toronto

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Airplanes for government use. Dayton-Wright Airplane Co., Dayton, Ohio. 4 D.W.A. Plants

Airplanes - Manufacturing Plants - Airplanes for government use. Dayto...

Photographer: Dayton-Wright Airplane Co. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Assembly of airplane parts, Standard Aero Corp

Airplanes - Manufacturing Plants - Assembly of airplane parts, Standar...

Photographer: C.P.I. Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Kingsport Branch, Tennessee, two mess halls and storehouses

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 8/27/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Balloons - Helium Plants - Development of helium work under the direction of the Bureau of Mines. Interior of Seperator Building, North Fort Worth, Texas

Balloons - Helium Plants - Development of helium work under the direct...

Balloons - Helium Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing gas shells at Edgewood Arsenal, Maryland.   Filling and power plants

Chemical Warfare Service - Plants - Edgewood Arsenal - Manufacturing g...

Date Taken: 6/20/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Airplanes - Manufacturing Plants - United States Aircraft Corporation (seconds)

Airplanes - Manufacturing Plants - United States Aircraft Corporation ...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - View of CurtissAirplane Company

Airplanes - Manufacturing Plants - View of CurtissAirplane Company

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Enlarging plant

Airplanes - Manufacturing Plants - Enlarging plant

Photographer: Curtiss Aeroplane Company Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gases at Edgewood Arsenal, Maryland.  Mustard Gas Plant

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 7/22/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gases at Edgewood Arsenal, Maryland.  Chemical plant, showing the ventilating system

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 6/17/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Airplanes - Manufacturing Plants - Manufacturing Curtiss OX-5 Airplane Engines at the Willys-Morrow Co. Plant, Elmira, New York. Attaching intake manifold and valve actions to motor

Airplanes - Manufacturing Plants - Manufacturing Curtiss OX-5 Airplane...

Photographer: From the Willys-Morrow Co. Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. Curtiss Aeroplane Co., Buffalo, New York

Airplanes - Manufacturing Plants - Aeroplane manufacture. Curtiss Aero...

Date Taken: 9/24/1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Maryland.  Construction of shell dump building #9

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Date Taken: 3/8/1918 Chemical Warfare Service - Plants - Edgewood Arsenal

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gas shells at Edgewood Arsenal, Maryland.  75 mm shell filling plant

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 8/5/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Airplanes - Manufacturing Plants - Main Office and Conference Room, Thomas--Morse Airplane Experimental Dept., Ithaca, N.Y

Airplanes - Manufacturing Plants - Main Office and Conference Room, Th...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J.Welding Dept

Airplanes - Manufacturing Plants - Standard Aircraft Corp., N.J.Weldin...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Manufacture of Liberty Motors, Nordyke & Marmon Co., Indianapolis, IND. General view of Main Liberty Factory, 440 x 540

Airplanes - Manufacturing Plants - Manufacture of Liberty Motors, Nord...

Date Taken: 4/12/1918 Photographer: Nordyke & Marmon Co. Airplanes - Manufacturing Plants

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manufacturing gases at Edgewood Arsenal, Maryland.  Carbon dioxide plant

Chemical Warfare Service - Plants - Edgewood Arsenal and Others - Manu...

Date Taken: 6/17/1918 Photographer: Chemical Warfare Service Chemical Warfare Service - Plants - Edgewood Arsenal and Others

Chemical Warfare Service - Plants - Edgewood Arsenal - Stamford plant, Edgewood Arsenal, Stamford, Connecticut, formerly plant of American Systetic Color Company

Chemical Warfare Service - Plants - Edgewood Arsenal - Stamford plant,...

Original Caption: Stamford plant, Edgewood Arsenal, Stamford, Connecticut, formerly plant of American Systetic Color Co. Yard from top of hill. S. building and machine shops to right; main office building to ... More

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsenal, Edgewood, Maryland.  Chlorine plant

Chemical Warfare Service - Plants - Edgewood Arsenal - Edgewood Arsena...

Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Interior view outdoor test rooms, Thomas-Morse Aircraft Corporation Factory, Ithaca, New York

Airplanes - Manufacturing Plants - Interior view outdoor test rooms, T...

Airplanes - Manufacturing Plants Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Airplanes - Manufacturing Plants - Aeroplane manufacture. New Curtiss Plant at Elmwood, New York, under construction

Airplanes - Manufacturing Plants - Aeroplane manufacture. New Curtiss ...

Date Taken: 8/7/1917 Airplanes - Manufacturing Plants Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Jack and the bean-stalk. Lawrence, Massachusetts

Jack and the bean-stalk. Lawrence, Massachusetts

Public domain photograph - New England history, free to use, no copyright restrictions image - Picryl description

Pampas grass. Pampas grass II. 1920s Washington DC. Public domain.

Pampas grass. Pampas grass II. 1920s Washington DC. Public domain.

The Theodor Horydczak Collection - architecture and social life of Washington DC in the 1920s, 1930s, and 1940s.

Tree Identification - Hickory, National Forest Service photograph.

Tree Identification - Hickory, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Fern, National Forest Service photograph.

Tree Identification - Fern, National Forest Service photograph.

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Tree Identification - Maple: Silver, National Forest Service photograph.

Tree Identification - Maple: Silver, National Forest Service photograp...

Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Plants Lightly Damaged by Hail - Bureau of Indian Affairs

Plants Lightly Damaged by Hail - Bureau of Indian Affairs

Original caption: Miscellaneous (plants lightly damaged by hail). Pine Ridge Agency: Miscellaneous Photographs

Plantstudie - Public domain illustration drawing

Plantstudie - Public domain illustration drawing

facher Vergrößerung. Afkomstig uit losbladige uitgave. Public domain scan of drawing, 20th-century botanical illustration, free to use, no copyright restrictions image - Picryl description

Mrs. Coolidge plants a tree, 2/28/29

Mrs. Coolidge plants a tree, 2/28/29

A group of people standing around a tree. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Lake Wanaka - Wilkin River : December 1929-January 1930 - Leslie Adkin

Lake Wanaka - Wilkin River : December 1929-January 1930 - Leslie Adkin

Public domain vintage photo from New Zealand archive, free to use, no copyright restrictions image - Picryl description

Potomac Electric Power Co. substations. Substation on Wisconsin Ave. window display: Home heating plants

Potomac Electric Power Co. substations. Substation on Wisconsin Ave. w...

Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description

Agriculture finds new ways to keep flowers free from destructive insect pests. Beltsville, MD, Aug. 30. The bureau of Plant Quarantine and Entomology of the Dept. of Agriculture, has perfected treatments that keep tiny thrips from ruining Gladiola blooms, it worked them out by subjecting the bulbs to various treatments, planting the bulbs in a large field at the experimental station at Beltsville, MD, and examining the plants as they bloomed. The bulbs were numbered and the records of the treatment they received before being planted. A record of the condition of the flowers on the plants from each bulb was also kept. These records showed that treating bulbs with naphthalene flakes - easily obtained at stores dealing in chemicals - killed all thrips present in the [..] the flowers are examined when they reach full [...] is noted and their size is measured, [...] the left and G.V. Johnson, are [...] and checking the records

Agriculture finds new ways to keep flowers free from destructive insec...

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Sneeuwklokjes liggend op een tafel

Sneeuwklokjes liggend op een tafel

Sneeuwklokjes liggend op een tafel Public domain photograph related to Dutch photo, Netherlands history, free to use, no copyright restrictions image - Picryl description

Old Horowhenua - Sites, names, features : 1931 - Leslie Adkin

Old Horowhenua - Sites, names, features : 1931 - Leslie Adkin

Public domain vintage photo from New Zealand archive, free to use, no copyright restrictions image - Picryl description

Syrian thistle, Notobasis syriaca cass. / G .S. Whiting.

Syrian thistle, Notobasis syriaca cass. / G .S. Whiting.

Watercolor drawing showing a thistle plant from the Holy Land area (Israel and Palestine). Forms part of: Visual materials from the papers of John D. Whiting (Library of Congress). Unprocessed in PR 13 CN 20... More

Valley, New Zealand, William Oakley collection

Valley, New Zealand, William Oakley collection

Public domain vintage photo from New Zealand archive, free to use, no copyright restrictions image - Picryl description

The six plane factories of the Douglas Aircraft Company have been termed an industrial melting pot, since men and women of fifty-eight national origins work side by side in pushing Americas's plane output. S. O. Porter, Douglas director of personnel, recently declared that Negros are doing an outstanding job in all plants. Miss Amanda Smith is employed in the Long Beach Plant of the Douglas Aircraft Company

The six plane factories of the Douglas Aircraft Company have been term...

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

The six plane factories of the Douglas Aircraft Company have been termed an industrial melting pot, since men and women of fifty-eight national origins work side by side in pushing Americas's plane output. S. O. Porter, Douglas director of personnel, recently declared that Negros are doing an outstanding job in all plants. Kathryn Polinaire and Vivian King are employed in the Long Beach Plant of the Douglas Aircraft Company

The six plane factories of the Douglas Aircraft Company have been term...

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.

Desert agriculture. Brushed chili field. Replanting chili plants on a Japanese-owned ranch. Sticks, palm leaves and paper are used for protection against wind and cold. Tomato plants are cultivated by the same method. Imperial Valley, California

Desert agriculture. Brushed chili field. Replanting chili plants on a ...

Picryl description: Public domain photo of Japanese painting, free to use art, no copyright restrictions image.

Texas City Refinery, Southern Methodist University collection

Texas City Refinery, Southern Methodist University collection

Title: Texas City Refinery ..Creator: Robert Yarnall Richie ..Date: ca. May-June 1938..Part Of: Robert Yarnall Richie Photograph Collection..Place: Texas City, Texas..Physical Description: 1 negative: film... More

Middleton Place, Ashley River vic., Dorchester County, South Carolina

Middleton Place, Ashley River vic., Dorchester County, South Carolina

Title from photographer's inventory. Building/structure dates: 1755. Related name: Mrs. J.J. Pringle Smith. Built by John Williams. Baroque gables rebuilt in 1868. Present extension toward south, the interiors ... More

Dead cotton plants after the harvest. McLennan County, Texas

Dead cotton plants after the harvest. McLennan County, Texas

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

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