Softcover, Chicago: Association of American Railroads, 1959. Very Good with No dust jacket as issued.
Sound binding. Clean, tanned pages. Wrappers have light handling wear. Illustrated with diagrams, black and white photographs. ; Reports on various communication devices in use by American railroads in the mid-20th century. ; 9.0" (21 cm) tall; 299 pages.
Price: $20.00 save 20% $16.00