Illinois, Herrin quadrangle - topography -  5a4e9f7fba7854bd0213df9e775a5437

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Illinois, Herrin quadrangle - topography - 5a4e9f7fba7854bd0213df9e775a5437

description

Summary

Surveyed in 1908.; ""Surveyed in cooperation with the State of Illinois.""; Relief indicated by contours and spot heights.; Scale 1:62,500

date_range

Date

1910
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Source

University of Illinois Urbana-Champaign University Library
copyright

Copyright info

Public Domain

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