United_States_Geological_Survey_topo_map_of_Marana_Auxiliary_Airfield_No._5.jpg

Summary

Description	English: 1956 United States Geological Survey topo map depicted Marana Auxiliary Airfield No. 5 as an diamond-shaped outline now El Tiro Gliderport
Date	1 January 1956
Source	http://www.airfields-freeman.com/AZ/Airfields_AZ_Tucson_N.htm#Sahuaro
Author	United States Geological Survey

Licensing

This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey , an agency of the United States Department of the Interior . For more information, see the official USGS copyright policy .

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Summary

Licensing

Captions

Items portrayed in this file

depicts

inception

1 January 1956

media type

image/jpeg