Mechanical details for an electro diesel locomotive

The roll contains c40 waxed linen and acetate drawings by British Railways Locomotive Drawing Office, Brighton of mechanical details for an electro diesel locomotive. Drawing number range W.13600-13969.

Class 73/1. Axle and wheels. Pipes and conduits for AWS. Equipment and partition, cab side. Air ducts for traction motors at No. 1 end. Floor plates for the engine. Footplates for the engine. Footplates at front and for the bogies. Buffer. Buffer beam. Painting diagram.