| Here is the front cover of the Pennsylvania Railroad Company's 111th Annual Report for the Year Ending 31 December 1957. The photographer is not identified. Partial Cover Caption: "New home of the Pennsylvania Railroad's system headquarters, Transportation Center, Six Penn Center Plaza, Philadelphia. To obtain this picture, walkie-talkie communication was set up to control lighting of 118 of 704 windows on the east face of the building. This exposure was made at 7:45 p.m. daylight time, August 31, 1957." |