2018 Walthers HO-N-Z Model Railroad Reference Book Annual Catalog

Railway Accounting Rules 1939, Association of American Railroads

Walthers HO Railroad Catalog 1981 Model Railroading

1940 Edition Model Railroad Supplies HO Gauge 1939 October Catalog #4

1997 HO Scale Model Railroad Catalog Walthers 65th Anniversary Edition

The Railway, Edgar B. Schieldrop, Hutchinson, 1939, Hardcover

Walthers HO Scale 2001 Model Railroad Reference Book Paperback Great Condition..

Clover house O Scale Model Supplies Parts Catalog #11 Model Railroad