The drawer contains negatives of drawings in envelopes by Dick Kerr & Company Ltd. Ranges of (previous) drawer (Dr) numbers are 71 - 89, 141, 200 – 224 and individual drawings are identified by a sheet number (Sh). Note: duplicate negatives of drawings which have been destroyed. Samples are below:

Sh49, Dr71 - Type FR etc. Resistance

Sh18, Dr141 - Details of Bow Trolley for Electric Locomotive

Sh31, Dr224 - Revised details of Blowout Shields