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safety film negatives

library of congress

united states history

district of columbia

acetate negatives

washington dc

book illustrations

division

thermometers, safety film negatives

public
7 media by topic ∙ page 1 of 1
G.T. Hemmeter, chief of the mechanical engineering section of the engineering and development division, sets one of the automatic recording thermometers used on tunnel dryer which he designed for dehydrating vegetables. Regional agricultural research laboratory, Albany, California

G.T. Hemmeter, chief of the mechanical engineering section of the engi...

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

United States "lend-lease" program in eastern India. Workmen in India make thermometers from glass tubing supplied under lend-lease. These thermometers are used in making TNT and are too fragile to be shipped from this shop. They are delived by hand to nearby explosive manufacturers

United States "lend-lease" program in eastern India. Workmen in India ...

Public domain photograph of a shop, shopping, free to use, no copyright restrictions image - Picryl description

Washington, D.C. The U.S. Weather Bureau station at the National Airport. Surface weather being observed at a Weather Bureau instrument panel on which are mounted barometers, thermometers, wind direction and velocity indicators, and other instruments for measuring weather elements

Washington, D.C. The U.S. Weather Bureau station at the National Airpo...

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

Niagara Falls, New York. Nan Hannegan, a nineteen year old chemical operator at the Niacet chemical company earning thirty-nine dollars a week, taking readings from dials and thermometers

Niagara Falls, New York. Nan Hannegan, a nineteen year old chemical op...

Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description

Niagara Falls, New York. Nan Hannegan a nineteen year old chemical operator at the Niacet chemical company, earning thirty-nine dollars a week, taking readings from dials and thermometers

Niagara Falls, New York. Nan Hannegan a nineteen year old chemical ope...

Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description

G.T. Hemmeter, chief of the mechanical engineering section of the engineering and development division, sets one of the automatic recording thermometers used on tunnel dryer which he designed for dehydrating vegetables. Regional agricultural research laboratory, Albany, California

G.T. Hemmeter, chief of the mechanical engineering section of the engi...

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

United States "lend-lease" program in eastern India. Workmen in India make thermometers from glass tubing supplied under lend-lease. These thermometers are used in making TNT and are too fragile to be shipped from this shop. They are delived by hand to nearby explosive manufacturers

United States "lend-lease" program in eastern India. Workmen in India ...

Annotation on negative and/or original negative jacket. Title and other information from print in lot and lot catalog card. Transfer; United States. Office of War Information. Overseas Picture Division. Washing... More