1939 Historic Photography

WinGIS has partnered with the Illinois State Geological Survey to obtain and scan historic photos of Winnebago County from 1939. A complete description of the project may be found here.

Click on the image map below to download and view MrSID files of the historic photographs. Each dot in the image map represents the approximate center of the historical photo. The MrSID files can be viewed using the ExpressView Browser Plugin or in ArcGIS software. Illinois Historical Aerial Photos