Each full-color, hardcover book contains hundreds of images - perfect for enthusiasts who want to see how things were, or for modelers who need a color reference. Most volumes are 128 pages long. During the decade of World War II, some pioneering color photographers were out shooting film on the last of Pennsylvania's traction: Phila Transp, Mkt St Elevated, Fairmont Park, Red Arrow, P&W, LVT, Scranton Tran, L&WV, W-B Ry, Conestoga, Hershey, A&LV, Jonstown Trac, West Penn and PGH Railways.