Marshall County, Iowa, 1939, aerial photomosaic index
Description
Title supplied by cataloger based on information from sheet label. Image is a photoreduction of the mosaic created from original aerial photographs. Designating symbol BZW. Form of individual image numbering: BZW-2-[number], BZW-3-[number], or BZW-4-[number]. Flown by Aero Service Corp., Philidelphia, Pa."Date of completion Sept. 4, 1939.""Approximate scale, 1:20,000" [refers to individual images from which mosaic was made]., Contact the Map Collection at The University of Iowa Libraries: http://www.lib.uiowa.edu/maps/contact/
Publisher
United States. Department of Agriculture, United States. Agricultural Stabilization and Conservation Service
Temporal Coverage
1930-1940
Rights
This is a work of the U.S. Government and is not subject to copyright protection in the United States.
[Creator not found] (n.d.). Marshall County, Iowa, 1939, aerial photomosaic index. United States. Department of Agriculture, United States. Agricultural Stabilization and Conservation Service. https://digital.lib.uiowa.edu/islandora/object/ui%3Aapi_116 (imagery)