Search the Wisconsin Historical Society's collections
Filter: Subject of world war, 1939-1945
Filter: Type of Photograph
Filter: Subject of science
Filter: Subject of agricultural machinery industry
| Date: | 1943 |
|---|---|
| Description: | Men stand at the counter of a physical and chemical laboratory. The original caption reads: "A complete modern physical and chemical laboratory, a portion ... |
| Date: | 1943 |
|---|---|
| Description: | A man using a microscope to match a ball bearing for an aircraft torpedo at an International Harvester factory. The original caption reads: "A powerful mic... |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: