Original London & North Eastern Railway (LNER) instruction booklet ✅ Genuine LNER publication, not a reproduction. “Instructions for Working the Steam Heating Apparatus on Passenger Trains”, issued c.1927.
LONDON & NORTH EASTERN RAILWAY STEAM HEATING APPARATUS INSTRUCTIONS 1927
1930 BOOK - LNER RAILWAY INSTRUCTIONS WORKING STEAM HEATING APPARATUS ON TRAINS
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