This series consists of notebooks kept by various different draughtsmen which contain notes and calculations relating to the company’s orders. Some of these volumes are indexed Draughtsmen's notebooks
Engineering drawings for orders recorded in Order book No 30, numbers 7274-7374 Engineering drawings for orders recorded in Order book No 30, numbers 7274-7374
General arrangement drawing for order 7289, which comprised of 10 '4-4-2' tank locomotives for the Buenos Aires & Rosario Railway, Argentina Progressive numbers 3224-3233 General arrangement drawing no 46652