NG books (USA) on logging, mining, short lines, etc... and some standard gauge

by Joseph Collier & Grant Collier

 Florence & Cripple Creek RR - Colorado Rail Annual N° 13

 NARROW GAUGE IN THE ROCKIES

by Gerald M. Best Used

by John T. Labbe & Vernon Goe

A saga of Flumes and Rails in the High Sierra

A LOGGER’S LEXICON - An Illustrated Reference for Logging Terms and Technology

AMERICAN NARROW GAUGE