London and North Eastern Railway Commercial Geography, private, for use of company”s staff only, 1925, + 36pp revision sheets, 1931, 178pp + large black & white foldout, + smaller coloured folded map showing natural products with rail and steamship connections, includes coalfields and ports + fishing, iron and steel and inland centres of industry served by LNER

Sheffield Corporation Tramways & Motors, Motormen and Conductors, Rules, Regulations and working Instructions, 3M/10/2/26, h/b with gold blocking, 76pp + Electro Pneumatic Brakes, Instructions to Motormen and Conductors, 8pp, 1929, + 1p notice conveyance of pigeons on tram cars+ 1p notice to conductors re damaging polished capping on tops of seats, 1928, + others re starting of cars by conductors, bell signals and Town Hall Traffic Signals