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Calvert, Hon. Chas. Benedict, M.C. from MD. Founded the 1st agricultural research college in America (now Maryland Agr. College) at College Park, Md., chartered in 1856

Mrs. F.W. Patterson engaged in scientific research for over 20 years, comparing studies of fungus diseases of plants, the scientific infrastructure of the organisims inducing disease and economic as[.] means of eradication

Wright's research laboratory, Dayton flying field

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Early model

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Office model

General Motors Technical Center, Warren, Michigan, 1945; 1946-56. Research Group

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Model

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Office model

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Office model

General Motors Technical Center, Warren, Michigan, 1945; 1946-56. Research Group

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Entrance detail

NATIONAL RESEARCH COUNCIL WORLD WAR. VERNON KELLOGG, CHAIRMAN, RECONSTRUCTION PROBLEMS COMMITTEE OF THE COUNCIL

KELLOGG, VERNON LYMAN. ZOOLOGIST AND AUTHOR; CHAIRMAN, RECONSTRUCTION PROBLEMS COMMITTEE OF NATIONAL RESEARCH COUNCIL

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Exterior detail

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Interior

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Interior

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Interior

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Exterior

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Exterior detail

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Early model

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Interior

NATIONAL RESEARCH COUNCIL WORLD WAR. VERNON KELLOGG, CHAIRMAN, RECONSTRUCTION PROBLEMS COMMITTEE OF THE COUNCIL

KELLOGG, VERNON LYMAN. ZOOLOGIST AND AUTHOR; CHAIRMAN, RECONSTRUCTION PROBLEMS COMMITTEE OF NATIONAL RESEARCH COUNCIL

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Early model

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Exterior detail

IBM, Thomas J. Watson Research Center, Yorktown Heights, New York, 1956-61. Early model

General Motors Technical Center, Warren, Michigan, 1945; 1946-56. Research Group

Govt. Farm, Beltsville, [Maryland]

Govt. Farm, Beltsville, [Maryland]

Govt. Farm, Beltsville, [Maryland]

Govt. Farm, Beltsville, Maryland

Govt. Farm, Beltsville, Md.

Govt. Farm, Beltsville, [Maryland]

Govt. Farm, Beltsville, Maryland

Govt. Farm, Beltsville, Maryland

Govt. Farm, Beltsville, [Maryland]

Govt. Farm, Beltsville, Maryland

Govt. Farm, Beltsville, Md

Govt. Farm, Beltsville, Maryland

[Govt. Farm, Beltsville, Maryland]

Govt. Farm, Beltsville, [Maryland]

Govt. Farm, Beltsville, Maryland

Govt. Farm, Beltsville, [Maryland]

[Govt. Farm, Beltsville, Maryland]

Dr. D.C. Bardwell, of the Research Lab. of the U.S. Bureau of Mines, collecting gaseous radium emanation. The radium is in the little safe at the right. Collections are made at intervals of from 4 to 10 days. The gas is drawn off under vacuum and purified by a liquid air refrigeration. The purified gas, very small in volume but powerful in its action is used in the study of gas reactions. The work is under the direct supervision of Dr. S.C. Lind, chief chemist of ther Bureau of Mines

Calvin Coolidge at the Nat'l Academy of Science & Research Council

United States Code: Government Collections and Institutions for Research, and Material for Educational Institutions, 20 U.S.C. §§ 91a-94 (Suppl. 4 1925)

United States Code: Government Collections and Institutions for Research, and Material for Educational Institutions, 20 U.S.C. §§ 91a-94 (Suppl. 6 1925)

United States Code: Government Collections and Institutions for Research, and Material for Educational Institutions, 20 U.S.C. §§ 91a-94 (Suppl. 2 1925)

Research Library, Nanking Univ'y

Miss Zonia Baber, representative in United States of the women of Porto Rica [Puerto Rico], consulting with Mrs. Burnita Shelton Matthews, Legal Research Secretary of the National Woman's Party, on the drafting of a bill for introduction in Congress extending suffrage to the women of Porto Rica.

Georgetown University Seismological Observatory installs only Galitzin horizontal seismographs on this side of the Atlantic. The only one of their type on this side of the Atlantic Ocean, the Galitzin Horizontal seismographs have just been installed at the Georgetown University Seismological Observatory in Washington. These instruments are reputed to be the most sensitive in the field of seismic research. The picture shows Father F.A. Tondorf, Director of the Observatory, and his assistant Father [...] of Spain (left)

Children at play on grounds of Washington Child Research Center. Children in sandbox

[Map showing] research service to 40 Federal Theatre units, research service to 5 Federal Theatre regions, research on the subject of the American theatre in 48 states /

Kitchen Equipment Co. Research facility with cabinets I

Children at play on grounds of Washington Child Research Center. Children on wagon

Children at play on grounds of Washington Child Research Center. Children on swings II

Children at play on grounds of Washington Child Research Center. Children on swings I

Kitchen Equipment Co. Research facility with cabinets II

Children at play on grounds of Washington Child Research Center. Group of children on playground

Children at play on grounds of Washington Child Research Center. Children on teeter-totter

Children at play on grounds of Washington Child Research Center. Children on jungle gym

Kitchen Equipment Co. Research facility with cabinets III

Kitchen Equipment Co. Research facility with cabinets V

[Map showing] research service to 40 Federal Theatre units, research service to 5 Federal Theatre regions, research on the subject of the American theatre in 48 states /

American Photoengravers Association convention. International Research Laboratories exhibit

Kitchen Equipment Co. Research facility with cabinets IV

Children at play on grounds of Washington Child Research Center. Children on playground fort II

Children at play on grounds of Washington Child Research Center. Children on playground fort I

Lynchings by states and counties in the United States, 1900-1931 : (data from Research Department, Tuskegee Institute) ; cleartype county outline map of the United States.

Large stone blocks of ancient city wall of Jer. [i.e., Jerusalem] (Agrippa's wall). Near American School of Oriental Research in "Musrara" Quarter

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Thorny-headed worms. U.S. National Agricultural Research Center

Cow infested with bloodsucking ticks. U.S. National Agricultural Research Center

Page from National Agricultural Research Center book

National Agricultural Research Center, U.S. Department of Agriculture

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Doctoring a sick sheep. U.S. National Agricultural Research Center

Page from National Agricultural Research Center book

Roundworms. U.S. National Agricultural Research Center

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book

Page from National Agricultural Research Center book