Metropolitan Subway and Elevated Systems, by General Electric Company    54009   [Subtitle: Bulletin 49]   [Link: http://www.gutenberg.org/5/4/0/0/54009 ]   [Files: 54009-0.txt; 54009-h.htm] Thanks to Juliet Sutherland, ellinora and the Online Distributed Proofreading Team at http://www.pgdp.net Chuck