Here is a very nice 1968 G M & O pocket calendar. This is befoer the Gulf , Mobil and Ohio railroiad was taken over by the Illinois Cenntral, which we know became the ICGRR.
the book G M & O NORTH by Robert P. Olmsted
M.O.T. Report . Accidents on G.B. Railways 1948
1993 Railroad's Yesteryears Calendar M&O GM&O IC crew engine diesel shops wreck
THE O.M.O. CARS -STORY OF BLACKPOOLS ONE MAN TRAMCARS -PUBLISHED 2011 -80 PAGES
Veteran & Vintage Series - Railway Carriages 1839-1939 by G M Kichenside undated
British Railway Signalling - G M Kichenside & A Williams - Ist Edition 1963