AT&T / SBC Switching Center, Columbus, Indiana.

AT&T / SBC Switching Center, Columbus, Indiana.
© 2015 Andy Spessard Photography
Andy Spessard Photography

AT&T/SBC Switching Center – Columbus, Indiana.

AT&T/SBC Switching Center – Columbus, Indiana.
© 2014 Andy Spessard Photography
www.andyspessard.com
Andy Spessard Photography