As shown in photos.
HO Scale Model Trains Magazine Volume 4 Number 9 January 1952 (7Y) (ID)
Trains Magazine Volume 11 Number 9 July 1951 (T1) (OZ)
1932 The Model Maker Magazine Volume 9 Bound Edition Book Miniature Railroads
MODEL TRAINS MAGAZINE VOLUME 4 ISSUE 2 APRIL 1983
Trains Magazine Volume 73 Number 2 December 1971 (06) (6Z)
Trains Magazine Volume 7 Number 12 October 1947 (8P) (XI)