Interesting arial shot of Philly in 1930. Of particular interest is the area of what will be 30th St station. Check out the round house, approach to Broad St Station, ZOO, and in general the abundance of train tracks.
http://www.philageohistory.org/rdic-ima ... erials.009
Enjoy
http://www.philageohistory.org/rdic-ima ... erials.009
Enjoy