Keystone Fire Insurance Maps

Keystone Fire Insurance Maps

Browse available historical fire insurance maps by county and city.

Available Years

1910
Note: Oct 1910.; 3 sheet(s).
Publisher: Sanborn Map Company, Oct 1910
3 pages
1918
Note: Mar 1918.; 4 sheet(s).
Publisher: Sanborn Map Company, Mar 1918
4 pages
1923
Note: Nov 1923.; 4 sheet(s).
Publisher: Sanborn Map Company, Nov 1923
4 pages