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Start Over You searched for: Date 1944 Remove constraint Date: <span class="single" data-blrl-single="1944">1944</span>-
Precision Condenser Type 722-N
- After 1944
Wooden box with no lid; black painted metal instrument panel on top; engraved writing on top left corner; two metal knobs projecting from panel on upper right side most likely for running electrical current;…
- Manufacturer General Radio Company
- Subject Capacitors, General Radio Company
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International Fertilizer Distributor machine
- 1944-Jul-14
General view of an International Fertilizer Distributor (No. 49 Machine) in use at the U.S. Department of Agriculture's Plant Industry Station facility in Beltsville, Maryland. This machine was used to determine the…