File:1934. Foy Squibb tracing circuit of the portable radio phone transmitter-receiver. Blackboard diagram being used in conjunction with the actual equipment. Theory and practice are combined at the radio school... (41564626001).jpg
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Foy Squibb tracing circuit of the portable radio phone transmitter-receiver. Blackboard diagram being used in conjunction with the actual equipment. Theory and practice are combined at the radio school through use of blackboard diagram in conjunction with the finished, useable radio transmitter-receiver. Regional Office, Portland, Oregon. Photo by: Emma H. Morton Date: March 1934 Credit: National Archives and Records Administration RG# 95-GP Records of the Forest Service General Subject Files USDA Forest Service Negative Number: 287884 NARA image: 95-GP-4821-Box0806_003_001_AC Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: <a href="https://www.fs.usda.gov/main/r6/forest-grasslandhealth" rel="nofollow">www.fs.usda.gov/main/r6/forest-grasslandhealth</a> |
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| Source | 1934. Foy Squibb tracing circuit of the portable radio phone transmitter-receiver. Blackboard diagram being used in conjunction with the actual equipment. Theory and practice are combined at the radio school... |
| Author | R6, State & Private Forestry, Forest Health Protection |
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This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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This image was originally posted to Flickr by USDA Forest Service at https://flickr.com/photos/151887236@N05/41564626001 (archive). It was reviewed on 8 May 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark. |
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This image or file is a work of a United States Department of Agriculture employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 19:42, 8 May 2018 | | 4,979 × 3,924 (1.48 MB) | OceanAtoll (talk | contribs) | Transferred from Flickr via #flickr2commons |
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