[Regional planning map of Norristown, Pennsylvania.]
Title
[Regional planning map of Norristown, Pennsylvania.]
Description
Topographic map of Norristown, Pennsylvania with markings over the top. Includes Schuylkill River., Negative numbers: 52.
Creator
Aero Service Corporation, photographer
Date
ca. 1915
Location
Library Company of Philadelphia | Print Department Aero Service [P.8990.52]