Crane and Derrick Color Portfolio
Vol 4: PRR - WP
By Robert J. Yanosey.
Color laminated softcover, 11.5x8" horizontal format, 96 all - color pages. November 2020.
"PRR, PC, P&PU, P&S, P&LE, QNSL, RDG, R&N, RF&P, RUT, SBC, SBD, SCL, Sierra, SLSF, SOO, SP, SSW, SR, SP&S, TC, TP&W, TRRA, USA, USAF, USN, URR, UP, WA, WARN, WT, WM, and WP."