Atlas Quarterly All Scales Catalog – July, August, September 2008 edition. Atlas Quarterly July–September 2008 issue. All Scales Catalog.
1992 Back Track British Railways History Vol 6, No 4, July August
The Great Central Railway Time Tables July, August, September 1903, Reprint (P1)
British Railways July/August 1962 Alterations to Passenger Services - NE England
NARROW GUAGE WORLD AND MODELLING - JULY/AUGUST 2005
Narrow Gauge And Short Line Gazette July/August 1993. Good Condition
Narrow Gauge And Short Line Gazette July/August 1992. Good Condition
