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22 résultats pour : determine

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Ballots Guarded And Ready for Counting
UMG24A04_109

Ballots Guarded And Ready for Counting

United States
UMG22A74_062

United States

Raccoon, Procyon lotor
UMG22A65_298

Raccoon, Procyon lotor

Naturalist
UMG22A64_182

Naturalist

Mrs. G Determines to Borrow
UMG22A49_437

Mrs. G Determines to Borrow

1981 - Gas Sampling around the Mount St. Helens Dome
UMG22A39_247

1981 - Gas Sampling around the Mount St. Helens Do...

A researcher tracks a radio-tagged yellow-rumped warbler to determine habitat use and length of stay during migration stopover at Trempealeau National Wildlife Refuge ca. 2010
UMG22A39_379

A researcher tracks a radio-tagged yellow-rumped w...

Researcher Determining a Ruby Laser’s Effect on a Crystal ca. 1965
UMG22A32_409

Researcher Determining a Ruby Laser’s Effect on a ...

NACA Pilots at the Aircraft Engine Research Laboratory
UMG22A32_398

NACA Pilots at the Aircraft Engine Research Labora...

Coffee Trees being Grafted
UMG22A19_081

Coffee Trees being Grafted

EPA Hurricane Sandy Response
UMG22A19_424

EPA Hurricane Sandy Response

Learning how to determine latitude
UMG22A20_375

Learning how to determine latitude

Mummy Unwrapped, 1949
UMG22A00_416

Mummy Unwrapped, 1949

FBI Fingerprint Expert
UMG22A00_398

FBI Fingerprint Expert

1939 - government experiments test the ability to make egg whites different colors.
UMG21A21_457

1939 - government experiments test the ability to ...

A worker is shown making a stereoscopic examination of the finished photographic prints to determine the relief or elevation of land surface for a map of the United States circa 1937.
UMG21A21_003

A worker is shown making a stereoscopic examinatio...

Government worker from the Department of Agriculture testing cosmetics circa 1937 .
UMG21A21_313

Government worker from the Department of Agricultu...

Government Waste - Bureau of Standards designs mechanical batter to determine liveliness of baseballs, an example of government wasting money during the Great Depression circa 1938 .
UMG21A21_350

Government Waste - Bureau of Standards designs mec...

Government Waste - Bureau of Standards designs mechanical batter to determine liveliness of baseballs, an example of government wasting money during the Great Depression circa 1938 .
UMG21A21_351

Government Waste - Bureau of Standards designs mec...

Deliberation 2008
UMG20A42_335

Deliberation 2008

A Native Being Inoculated
UMG20A24_164

A Native Being Inoculated

Testing Left Handed Abilities
UMG20A12_189

Testing Left Handed Abilities