Designs of locomotives and the company's other products were planned and developed in the Drawing Office. The Drawing Office was divided into two sections, the locomotive section and the machine tool section. The Drawing Office came under the control of the Chief Engineer (Design) and reporting to him was the Chief Engineer. This series contains order books, drawings, notebooks, diagrams, sketch and calculation books and photographs.
- Access is given in accordance with the Science and Industry Museum's access policy. Material from this collection is available to researchers through the Museum's Archive Study Area.
- System of Arrangement: