This book from TRP features 70 photos (37 color and 33 b/w) -- many of these are seldom seen views taken inside the plant.
Book: Bethlehem Steel Railroading by Nevin Yeakel OUT OF PRINT
BETHLEHEM STEEL COMPANY Railroad Ops, Vol. 2, MAKING STEEL & The Final Years NEW
Bachmann USA 40' Gondola - Bethlehem Steel #46636 - Grey N Gauge 17256
Railroad Train Track Iron Switch Stand Railway Bethlehem Steel Co DES-465
Norfolk and Western Train on a siding 8 x 10 B&W Photo by Bethlehem Steel Corp.
Bethlehem Steel DES 465 Railroad Switch Stand Foot Latch 864-0999 Vintage