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The three estates from BL Arundel 71, f. 39v

The three estates from BL Arundel 71, f. 39v

Detail of a miniature of the three estates (Church, Nobles, and Labour) in debate before Theology, Logic, Arithmetic, Geometry and Music, at the beginning of Book 3. Image taken from f. 39v of Débat de félicité... More

The Seven Liberal Arts from BL Harley 2637, f. 15v

The Seven Liberal Arts from BL Harley 2637, f. 15v

Diagram illustrating the subdivision of philosophy into the seven liberal arts, i.e. grammar, rhetoric and dialectic, and arithmetic, geometry, astronomy and music. Image taken from f. 15v of Institutiones (ind... More

Marmi, Antonio Francesco - Public domain portrait engraving

Marmi, Antonio Francesco - Public domain portrait engraving

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

Portrait - Galilei, Galileo, scientist

Portrait - Galilei, Galileo, scientist

Picryl description: Public domain image of a portrait of a scientist, free to use, no copyright restrictions.

Gottschald, Johann Heinrich - Public domain portrait engraving

Gottschald, Johann Heinrich - Public domain portrait engraving

Public domain photograph of male portrait print, engraving, 17th-18th century, free to use, no copyright restrictions image - Picryl description

Duchowski, Wenceslaus Procopius - Black and White Portrait Photograph

Duchowski, Wenceslaus Procopius - Black and White Portrait Photograph

Public domain photograph of portrait print, engraving, book illustration, 16th-17th century, free to use, no copyright restrictions image - Picryl description

Portrait - Galilei, Galileo, scientist

Portrait - Galilei, Galileo, scientist

1676 / 1775 Public domain scan of 17th-century scientific illustration, free to use, no copyright restrictions image - Picryl description Public domain scan of 16th-century scientific illustration, free to us... More

Lehmann, ..., portrait - Public domain portrait engraving

Lehmann, ..., portrait - Public domain portrait engraving

Public domain photo of portrait art print, 18th century, free to use, no copyright restrictions image - Picryl description.

Bertuch, Friedrich Justin - Public domain portrait engraving

Bertuch, Friedrich Justin - Public domain portrait engraving

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

Portrait - Galilei, Galileo, scientist

Portrait - Galilei, Galileo, scientist

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

Maggi, Nathaniel Thomas - Public domain portrait engraving

Maggi, Nathaniel Thomas - Public domain portrait engraving

Public domain reproduction of portrait art print, 18th century, free to use, no copyright restrictions image - Picryl description.

Portrait - Galilei, Galileo, scientist

Portrait - Galilei, Galileo, scientist

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

Sadler, Thomas - Public domain portrait engraving

Sadler, Thomas - Public domain portrait engraving

Public domain photo of man portrait art print, 18th century, free to use, no copyright restrictions image - Picryl description.

Gaurier, A. - Public domain portrait engraving

Gaurier, A. - Public domain portrait engraving

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

Maffei, Scipione Marchese - Public domain portrait engraving

Maffei, Scipione Marchese - Public domain portrait engraving

Public domain photograph of portrait art print, 18th century, free to use, no copyright restrictions image - Picryl description

Mittarelli, Giovanni Benedetto - Public domain portrait engraving

Mittarelli, Giovanni Benedetto - Public domain portrait engraving

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

Portrait - Pascal, Blaise, scientist

Portrait - Pascal, Blaise, scientist

Public domain photo of portrait art print, 18th century, free to use, no copyright restrictions image - Picryl description.

Morei, Michele Giuseppe - Public domain portrait engraving

Morei, Michele Giuseppe - Public domain portrait engraving

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

Portrait - Galilei, Galileo, scientist

Portrait - Galilei, Galileo, scientist

Public domain photo of man portrait art print, free to use, no copyright restrictions image - Picryl description

Portrait - Galilei, Galileo, scientist

Portrait - Galilei, Galileo, scientist

Public domain photo of man portrait art print, free to use, no copyright restrictions image - Picryl description

Wyss, Kaspar - Public domain portrait engraving

Wyss, Kaspar - Public domain portrait engraving

Public domain photograph of portrait print, engraving, book illustration, 16th-17th century, free to use, no copyright restrictions image - Picryl description

Marini, Jakob - Public domain portrait print

Marini, Jakob - Public domain portrait print

Public domain image of 17th century print, free to use, no copyright restrictions image - Picryl description

Geometry, from The Seven Liberal Arts, plate 5

Geometry, from The Seven Liberal Arts, plate 5

In Mariette Album, folio 92, upper right Monogrammist B (Italian, active 1540s)

Pilatre de Rozier, Jean Francois

Pilatre de Rozier, Jean Francois

Public domain photo of man portrait art print, free to use, no copyright restrictions image - Picryl description

H. Romualdus van Ravenna en H. Marinus als kluizenaar

H. Romualdus van Ravenna en H. Marinus als kluizenaar

De heiligen Romualdus van Ravenna en Marinus zitten voor een kluizenaarshut in de heuvels en bestuderen geschriften. In de marge een onderschrift in Latijn.

Portrait - Gesner, Konrad, scientist

Portrait - Gesner, Konrad, scientist

Verleger: Jobin, Bernhard Stecher: Stimmer, Tobias Verlagsort: Straßburg Public domain scan of 16th-century scientific illustration, free to use, no copyright restrictions image - Picryl description

Johan Christoffel Schultsz - Algemene Wapening, decoratie op het Kadijksplein, 1795

Johan Christoffel Schultsz - Algemene Wapening, decoratie op het Kadij...

De Algemene Wapening, allegorische decoratie opgericht op het Kadijksplein te Amsterdam bij het Alliantiefeest op 19 juni 1795. Middeleeuwse burcht staande op rotsen, op de torens symbolen van de astronomie, hy... More

Jean Baptiste Humbelot - Geometria (Geometrie)

Jean Baptiste Humbelot - Geometria (Geometrie)

Public domain reproduction of art print, 16th-17th century, free to use, no copyright restrictions image - Picryl description.

Portrait - Boyle, Robert, scientist

Portrait - Boyle, Robert, scientist

Schabkünstler: Faber, John (1684) Verleger: Bowles, Thomas (1712) Datierung: 1727 / 1756 Druckort: London

Agnesi, Maria Gaetana - Public domain portrait engraving

Agnesi, Maria Gaetana - Public domain portrait engraving

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

Taborsky, Jan - Public domain portrait engraving

Taborsky, Jan - Public domain portrait engraving

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

Titelpagina voor Pieter Goos, De Zee-Atlas ofte Water-Wereld, 1668

Titelpagina voor Pieter Goos, De Zee-Atlas ofte Water-Wereld, 1668

Centraal in een cartouche de titel van het boekwerk. Boven de cartouche de personificatie Geometrie, met rondom haar putti die met geometrische instrumenten zoals passers kaarten en globes afmeten. Onder de car... More

Pico della Mirandola, Giovanni - Public domain portrait engraving

Pico della Mirandola, Giovanni - Public domain portrait engraving

Stecher: Franck, Johann Public domain scan of 17th-century scientific illustration, free to use, no copyright restrictions image - Picryl description

Etienne Desrochers - Pascal, Blaise

Etienne Desrochers - Pascal, Blaise

Stecher: Desrochers, Etienne Verlagsort: Paris Public domain scan of 17th-century scientific illustration, free to use, no copyright restrictions image - Picryl description

Portrait - Gesner, Konrad, scientist

Portrait - Gesner, Konrad, scientist

1701 / 1750 Public domain scan of 18th-century scientific book, illustration, free to use, no copyright restrictions image - Picryl description

Katharina II., Kaiserin von Russland

Katharina II., Kaiserin von Russland

Schabkünstler: Townley, Charles Verlag: Cuningham&Pascal Datierung: 1762 / 1800 Public domain photograph of female portrait, 18th century, free to use, no copyright restrictions image - Picryl description

Volta, Alessandro Conte - Public domain portrait engraving

Volta, Alessandro Conte - Public domain portrait engraving

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

Tsaar Peter de Grote en burgemeester Nicolaes Witsen bestuderen een kaart, 1697

Tsaar Peter de Grote en burgemeester Nicolaes Witsen bestuderen een ka...

Tsaar Peter de Grote en burgemeester Nicolaes Witsen in een studeervertrek bestuderen samen een kaart, 1697. In een interieur kijken twee mannen op een nog niet ingevulde kaart. Op de achtergrond een geopende k... More

Julien Leopold Boilly - Portret van de natuuronderzoeker Georges Cuvier

Julien Leopold Boilly - Portret van de natuuronderzoeker Georges Cuvie...

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

Portret van Georges Cuvier - Public domain portrait engraving

Portret van Georges Cuvier - Public domain portrait engraving

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

[Mabel Hubbard, half-length portrait of a girl, facing front, seated]

[Mabel Hubbard, half-length portrait of a girl, facing front, seated]

Photographer unidentified. Case: back only, plain leather. Accompanying note: Mabel G. Hubbard. Transfer; Manuscript Division; 1975; (DLC/PP-1975:199). Forms part of: Gilbert H. Grosvenor collection of Photogra... More

[Alexander Graham Bell, three-quarter length portrait, standing, facing left]

[Alexander Graham Bell, three-quarter length portrait, standing, facin...

Gilbert H. Grosvenor Collection of Alexander Graham Bell photographs. Photograph of 1882 painting by Lobrichon, Paris.

Limhamns Cementfabrik. Gamla Labbis (laboratoriet) av år 1883- 1917.

Limhamns Cementfabrik. Gamla Labbis (laboratoriet) av år 1883- 1917.

Limhamns Cementfabrik. Gamla Labbis (laboratoriet) av år 1883- 1917. Public domain photograph of cabinet, furniture, free to use, no copyright restrictions image - Picryl description

Geometrie from "A Guide to the Mineral Gallery ... With an Introduction to the study of Minerals. [By L. Fletcher.]"

Geometrie from "A Guide to the Mineral Gallery ... With an Introductio...

This image has been taken from scan 000028 from "A Guide to the Mineral Gallery ... With an Introduction to the study of Minerals. [By L. Fletcher.]". The title and subject terms of this image have been generat... More

dinosaur from "[Manual of Geology: treating of the principles of the science with special reference to American geological history ... Revised edition.]"

dinosaur from "[Manual of Geology: treating of the principles of the s...

This image has been taken from scan 000794 from "[Manual of Geology: treating of the principles of the science with special reference to American geological history ... Revised edition.]". The title and subject... More

portrait from "The Half Hour Library of Travel, Nature and Science for young readers"

portrait from "The Half Hour Library of Travel, Nature and Science for...

This image has been taken from scan 000098 from volume 05 of "The Half Hour Library of Travel, Nature and Science for young readers". The title and subject terms of this image have been generated from tags, cre... More

Science Instructing Industry: Drapery Study

Science Instructing Industry: Drapery Study

Kenyon Cox (American, Warren, Ohio 1856–1919 New York) Public domain scan of drawing related to architecture design, elements of decor, free to use, no copyright restrictions image - Picryl description

[Students in a chemistry class conducting an experiment, Western High School, Washington, D.C.]

[Students in a chemistry class conducting an experiment, Western High ...

No. 5. In album: "Western High School." Forms part of: Frances Benjamin Johnston Collection (Library of Congress).

[Class in science - studying water vapor, 2nd Division elementary school, Washington, D.C.]

[Class in science - studying water vapor, 2nd Division elementary scho...

Title and other information transcribed from caption card. Frances Benjamin Johnston Collection (Library of Congress). In album: "2nd Division."

[Science class, Normal school]. 19th century, Library of Congress collection

[Science class, Normal school]. 19th century, Library of Congress coll...

Picryl description: Public domain image of a classroom, college auditorium, school, students, teaching, education, free to use, no copyright restrictions.

Dee "D" supporting tank at the 60-inch cyclotron. Left to right: Charles Seymous (president of Yale University), Ernest Orlando Lawrence, and Donald Cooksey, date unknown. Principal Investigator/Project: Analog Conversion Project [Photographer: Donald Cooksey]

Dee "D" supporting tank at the 60-inch cyclotron. Left to right: Charl...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Ship's Doctor - Glass negative photogrpah. Public domain.

Ship's Doctor - Glass negative photogrpah. Public domain.

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Louise Harrison, scientist, Smithsonian Institution archives

Louise Harrison, scientist, Smithsonian Institution archives

90-105, 9A, "Portraits, Harr"; Louise Harrison is identified as conducting research in anatomy at the Medical School of Washington University.

A. Albert Einstein, George Grantham Bain Collection

A. Albert Einstein, George Grantham Bain Collection

Title from data provided by the Bain News Service on the negative. Forms part of: George Grantham Bain Collection (Library of Congress). General information about the George Grantham Bain Collection is availabl... More

Cropped version of Ernest Orlando Lawrence and Jesse W. Beams at Yale University. Morgue1958-8 (P-68), B&W 8x10 negative. XBD200001-00057.tif uncropped version [Photographer: Donald Cooksey]

Cropped version of Ernest Orlando Lawrence and Jesse W. Beams at Yale ...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Elektrolux-Laboratoriet. Experiment-uppställningar i E-Lux Lab. Laboratoriet på Lilla Essingen.

Elektrolux-Laboratoriet. Experiment-uppställningar i E-Lux Lab. Labora...

Elektrolux-Laboratoriet. Experiment-uppställningar i E-Lux Lab. Laboratoriet på Lilla Essingen.

Elektrolux-Laboratoriet. Lux' Elektriska lab.

Elektrolux-Laboratoriet. Lux' Elektriska lab.

Elektrolux-Laboratoriet. Lux' Elektriska lab. Public domain photograph - Sweden in 20th century, no copyright restrictions image - Picryl description

Women's Press Club skit instructs future first ladies on how to get along. 3. In which Mammy Congress puts Scarlett O'Budgett into her corset before going to a 'lection party. ' Couldn't nobody tell what's inside and after you is married, Miss Scahlett, you can spread out any ways you like - fo' fo' yeahs' says Mammy to Scarlett Scarlett is Carolyn Bell Hughes of The Washington Post while Mammy is played by Mary Hornaday, Christian Science Monitor

Women's Press Club skit instructs future first ladies on how to get al...

A black and white photo of two women on stage. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

left to right: John Rock, Mary Woodard Lasker (1900-1994), Richard Norris Pierson, Jr. (b. 1929), and Cornelius P. Trowbridge (1898?-1973)

left to right: John Rock, Mary Woodard Lasker (1900-1994), Richard Nor...

Subject: Rock, John. Lasker, Mary. Pierson, Richard N. 1929-. Trowbridge, Cornelius P. c. 1898-1973. Planned Parenthood Federation of America. Harvard Medical School..Type: Black-and-white photographs..Date: 19... More

BELL, ALEXANDER GRAHAM, MRS. WITH CHILD

BELL, ALEXANDER GRAHAM, MRS. WITH CHILD

A woman sitting in a chair holding a baby. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

BELL, ALEXANDER GRAHAM, MRS - Public domain photograph, glass negative

BELL, ALEXANDER GRAHAM, MRS - Public domain photograph, glass negative

A black and white photo of a woman looking out a window, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Date span based on activ... More

Prokudin Gorskii: [Scientific laboratory]. Color separation negative

Prokudin Gorskii: [Scientific laboratory]. Color separation negative

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

Harvey W. Wiley conducting experiments in his laboratory

Harvey W. Wiley conducting experiments in his laboratory

1906..Dr. Harvey W. Wiley conducting experiments in his laboratory in the Department of Agriculture (two assistants unidentified)..Harvey Washington Wiley (October 30, 1844, Kent, Indiana - June 30, 1930, Washi... More

General analytical laboratory, ... Union Sugar Co. Betteravia, Cal.

General analytical laboratory, ... Union Sugar Co. Betteravia, Cal.

National Photo Company Collection. Aston photo no. 727. LC-F82-10209 (glass neg.)

Laboratory Interiors - All States, National Forest Service photograph.

Laboratory Interiors - All States, National Forest Service photograph.

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

Laboratory Techniques - All States, National Forest Service photograph.

Laboratory Techniques - All States, National Forest Service photograph...

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

J. Harris Rogers, George Grantham Bain Collection

J. Harris Rogers, George Grantham Bain Collection

Photograph shows radio pioneer James Harris Rogers (1856-1929) in his laboratory. (Source: Flickr Commons project, 2016) Title from data provided by the Bain News Service on the negative. Forms part of: George ... More

Ranger Snorkeling with a Curious Youth

Ranger Snorkeling with a Curious Youth

Come explore a 19th Century Fort and snorkel crystal clear water with incredible marine life. Dry Tortugas is accessible by Ferry or Seaplane from Key West.

National parks: Peregrines! - public domain image

National parks: Peregrines! - public domain image

Here in the park we monitor peregrine falcon populations as they nest and come back from being endangered.

Airplanes - Instruments - Tests of thin plywood in aeroplane construction. Forest Products Laboratory, Madison, Wis

Airplanes - Instruments - Tests of thin plywood in aeroplane construct...

Photographer: Forest Products Laboratory, Madison, Wis. Airplanes - Instruments Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

Studying the bacteria of trench diseases and experimenting with some new antiseptic solutions in the laboratory at the American Red Cross Military Hospital, #5. Auteuil

Studying the bacteria of trench diseases and experimenting with some n...

Title, date and notes from Red Cross caption card. Photographer name or source of original from caption card or negative sleeve: Hine. Group title: Military Hospitals. Gift; American National Red Cross 1944 and... More

Laboratoriet, interiör.En okänd man.

Laboratoriet, interiör.En okänd man.

Laboratoriet, interiör.En okänd man. Public domain photograph - early 20th-century Sweden, free to use, no copyright restrictions image - Picryl description

Kantoorgebouw Gemeentegiro | Giro Bank Office building

Kantoorgebouw Gemeentegiro | Giro Bank Office building

Kantoorgebouw Gemeentegiro, Amsterdam, 1931. .Fotograaf: onbekend. Collectie NAi | TENT_n284..URL van deze afbeelding: zoeken.nai.nl/CIS/object/3913 ( http://zoeken.nai.nl/CIS/object/3913 ) .Meer foto's uit dez... More

Books. English and science front cover

Books. English and science front cover

Public domain photograph of Washington DC area, 1920s-1930s, no copyright restrictions image - Picryl description

Florence Rena Sabin (1871-1953)

Florence Rena Sabin (1871-1953)

Subject: Sabin, Florence Rena 1871-1953. Anatomy. Johns Hopkins University School of Medicine..Type: Black-and-white photographs..Topic: Medicine..Local number: SIA Acc. 90-105 [SIA2009-2628]..Summary: Florence... More

A Third year high school girl in the chemical laboratory - Greenbank Consolidated School. Location: Pocahontas County, West Virginia Photo by Lewis W. Hine

A Third year high school girl in the chemical laboratory - Greenbank C...

Title from NCLC caption card. In album: Children in West Virginia. Hine no. 5059. Number typed in upper left corner of caption card: 39. Credit line: National Child Labor Committee collection, Library of Congre... More

A Third year high school girl in the chemical laboratory, - Greenbank Consolidated School, Oct. 7, 1921.  Location: Pocahontas County, West Virginia / Photo by Lewis W. Hine.

A Third year high school girl in the chemical laboratory, - Greenbank ...

Picryl description: Public domain image of child labor, exploitation, children workers, economic conditions, free to use, no copyright restrictions.

[Laboratory] - Glass negative photogrpah. Public domain.

[Laboratory] - Glass negative photogrpah. Public domain.

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

[Junta directiva del Colegio de Doctores después del banquete a Einstein] [Material gráfico]

[Junta directiva del Colegio de Doctores después del banquete a Einste...

De izquierda a derecha sentados: sin identificar, Fernando Hergueta, Ignacio Bauer, Albert Einstein y dos personajes más sin identificar; de pie: Julio Picatoste, dos personajes sin identifcar, Toribio Zúñiga, ... More

Zionist activities in Palestine. The Hebrew University. Chemistry laboratory.

Zionist activities in Palestine. The Hebrew University. Chemistry labo...

Public domain photograph of laboratory, free to use, no copyright restrictions image - Picryl description

Laboratory Techniques - All States, National Forest Service photograph.

Laboratory Techniques - All States, National Forest Service photograph...

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

Laboratory Interiors - All States, National Forest Service photograph.

Laboratory Interiors - All States, National Forest Service photograph.

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

Laboratory Techniques - All States, National Forest Service photograph.

Laboratory Techniques - All States, National Forest Service photograph...

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

Laboratory Interiors - All States, National Forest Service photograph.

Laboratory Interiors - All States, National Forest Service photograph.

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

Laboratory Techniques - All States, National Forest Service photograph.

Laboratory Techniques - All States, National Forest Service photograph...

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

Mr. Stokely, Science Service (CBS)

Mr. Stokely, Science Service (CBS)

A black and white photo of a man sitting at a desk. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Laboratory Interiors - All States, National Forest Service photograph.

Laboratory Interiors - All States, National Forest Service photograph.

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

University of California Hospital, San Franciso. David Sloan X-ray tube and 300kw oscillator, 1933. [Photographer: Donald Cooksey]

University of California Hospital, San Franciso. David Sloan X-ray tub...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

John Lawrence in his lab. He became interested in the biological effects of neutrons during a 1935 visit to Berkeley, and soon joined his brother's team. Cooksey 17-12 . [Photographer: Donald Cooksey]

John Lawrence in his lab. He became interested in the biological effec...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Early portrait of Ernest Orlando Lawrence, taken about 1935. Morgue 1958-8 (P-13) [Photographer: Donald Cooksey]

Early portrait of Ernest Orlando Lawrence, taken about 1935. Morgue 19...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Laboratory - Glass negative photogrpah. Public domain.

Laboratory - Glass negative photogrpah. Public domain.

A man kneeling down in front of a machine, Library of Congress Harris and Ewing collection Date based on date of negatives in same range. Gift; Harris & Ewing, Inc. 1955. General information about the Harris &... More

Substitute fuels tested. Emmet L. Reed, laboratory assistant at the U.S. Bureau of Standards, uses a special microscope to measure the degree of wear which substitute gasoline has produced on an automobile engine cylinder

Substitute fuels tested. Emmet L. Reed, laboratory assistant at the U....

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

[Laboratory] - Glass negative photogrpah. Public domain.

[Laboratory] - Glass negative photogrpah. Public domain.

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelerated deuterons at 4.8 MeV for the investigation of deuteron-nucleus interactions. Cooksey  24-11, September 1, 1935. [Photographer: Donald Cooksey]

The 27-inch cyclotron tank #2 in operation from 1932 to 1936, accelera...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Acquiring information from scientist. United States Department of Agriculture (USDA). Washington, D.C.

Acquiring information from scientist. United States Department of Agri...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Dangerous spot. Washington, D.C., Dec. 18. Dr. L.H. Adams, Director of the Geological Laboratory of the Carnegie Institution, is standing in what might be a dangerous position should the little steel drum in the cabinet [next to] him explode. In this apparatus the scientists study the behavior and properties of artificial rock under tremendous pressure, a pressure greater than that generated in the breech of the cannon. From these studies is learned something of the behavior of rocks at great depths, 12/18/37

Dangerous spot. Washington, D.C., Dec. 18. Dr. L.H. Adams, Director of...

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

Future may see hens lay eggs of different colors through experiments of government experts. Washington, D.C., April 7. Joseph's coat of many colors may now be duplicated in the poultry laboratory where hens paint their own eggs over a range of hues from pearly white, through the various shades of brown, to sky blue. These experiments are in progress at the National Agricultural Research Center, Beltsville, Maryland. In this picture is shown Charles A. Denton, Junior Chemist, measuring the width, circumference and height of the white of a colored egg to determine the amount of albumen present. 4-7-39

Future may see hens lay eggs of different colors through experiments o...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Jewish factories in Palestine on Plain of Sharon & along the coast to Haifa. Haifa. The "Frutarom" Co. Natural and synthetic essential oils from citrus juice. The laboratory

Jewish factories in Palestine on Plain of Sharon & along the coast to ...

Title and date from: photographer's logbook: Matson Registers, v. 1, [1934-1939]. Caption continues from catalog: Taken March 1939. Gift; Episcopal Home; 1978.

Joseph Gilbert Hamilton radiosodium experiment. January 1939. See also XBB 6808-4763(FMP record missing). [Photographer: Donald Cooksey]

Joseph Gilbert Hamilton radiosodium experiment. January 1939. See also...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

Martin Kamen at the 60-inch cyclotron, September 10, 1939. Cooksey 50 [Photographer: Donald Cooksey]

Martin Kamen at the 60-inch cyclotron, September 10, 1939. Cooksey 50 ...

Photographs Documenting Scientists, Special Events, and Nuclear Research Facilities, Instruments, and Projects at the Berkeley Lab

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