Dubuque County, Iowa, 1940, aerial photomosaic index - Big Ten Academic Alliance Geoportal

Dubuque County, Iowa, 1940, aerial photomosaic index Full Details

Title:: Dubuque County, Iowa, 1940, aerial photomosaic index
Description:: Title supplied by cataloger based on information from sheet labels. Images are photoreductions of mosaics created from original aerial photographs. Designating symbol SV. Form of individual image numbering: SV-1A-[number], SV-2A-[number], SV-3A-[number], SV-4A-[number], or SV-5A-[number]. "Flying completed 11-9-40." Flown by Aero Service Corp. Philidelphia, Pa. "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 and United States. Agricultural Stabilization and Conservation Service
Provider:: University of Iowa
Resource Class:: Imagery
Resource Type:: Aerial photographs
Temporal Coverage:: 1940-1950
Place:: Iowa--Dubuque County, Iowa
Rights:: This is a work of the U.S. Government and is not subject to copyright protection in the United States.
Access Rights:: Public
Format:: JPEG
Language:: English
Date Added:: 2023-12-01