Date: | 10 30 1931 |
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Description: | A food scientist looking through a microscope at Oscar Mayer. |
Date: | 06 27 1937 |
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Description: | Milwaukee Works factory employee using a microscope to inspect diesel engine pump parts. |
Date: | 1944 |
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Description: | William Koppa uses a microscope to examine a specimen of steel. The original caption reads: "Micro-photography is employed at International Harvester's Gas... |
Date: | 02 18 1949 |
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Description: | U.S. Army Major Herbert Crecelius of the army chemical corps studying agricultural bacteriology at the University of Wisconsin-Madison. He is in a lab coat... |
Date: | 1943 |
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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... |
Date: | 07 01 1957 |
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Description: | Betty Gregg, chief technologist for the Red Cross in Madison, checks the blood type of volunteer donor George Gill. |
Date: | 1938 |
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Description: | Superintendent of Biology Edward "Doc" Schneberger, who is wearing a long white coat, is sitting on a stool and looking through a microscope at a small tab... |
Date: | 03 15 1954 |
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Description: | Elevated view of technicians working at the American Optical Company located on 429 State Street. Men are standing and sitting at several work stations to ... |
Date: | 12 10 1958 |
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Description: | Harold Hayes, zoo director, and veterinarian Dr. A.M. McDonald discuss findings shown under the microscope at the Henry Vilas Zoo. |
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