9 files and bundles, 1 booklet, 1 document Photographs, Drawings and Documents relating to Locomotives
1 folder Electrical equipment details for British Transport Commission transductor and ac locomotives. The folder also includes a general outline of a Class 83 locomotive
1 folder Assemblies of main equipment frames and control case layouts for British Transport Commission diesel electric type 4 locomotives
1 folder Conduit and cable layouts including for British Rail Southern Region electro diesel locomotive
1 folder Vehicle layouts and details including for British Rail Southern Region (STEP) high density stock
1 folder Circuit breakers, cable diagrams, proposed control cubicle for shunting locomotive, resistance frames including for Ghana Railways, South African Railways and Danish State Railways and contactor sketches for the Hovertrain
1 folder Control equipment panels and details for Malayan Railways, British Rail Southern Region (STEP) and Eastern Region, Danish State Railways, Pakistan Eastern Railway, Northern Ireland Railways, Portguese Railways, British Railways Board type 4 locomotive