General
FRAILEY, Fred W.
Twilight of the Great Trains
1960s passenger operations across eleven railroads, supported with photographs and service tables throughout.
FRAILEY, Fred W.
Southern Pacific's Blue Streak Merchandise - Six Decades of the Great American Freight Train
HAYDEN, Bob
Model Railroader Cyclopedia - Diesel Locomotives
Model Railroader Cyclopedia Volume 2
Second volume of large landscape format reference work on North American locomotives, with many drawings and photographs. The first volume covered steam locomotives (search using 'Model Railroader Cyclopedia' as title).