A 116 page book includes an Introduction covering an overview of freight cars and flat cars. PRR Flat Cars covered FA, FB, FC, FD, FE, FF, FG, FH, FI, FK, FL, FM, FN, FNA, F21, F22, F23, F24, F25, F25A, F25B, F25C, F26, F27, F28, F29, F30, F30A, F30B, F30C, F30D, F30E, F30F F30G, F30H, F30K, F31, F31A, F32, F33, F34, F35, F36, F37, F37A, F37B, F38, F39, F39A, F39B, F39C, F40, F41, F41A, F41B, F41D, F41E, F41F, F42, F42A, F43, F44, F45, F46, F47, F48, F49, FD1, FD2, FD3, FD3A, FW1, FW2, FGR, FGRA, FG27 and FXL.
