Drawings represent engines building of the time including drawings relating to ‘Bloomers’, include drawings from other works that have been transferred to Wolverton. The series includes drawings from private companies such as Stephenson and Hawthorne. Drawings mainly represent component parts of engines and other equipment. Drawings also reflect activities being carried out at the Works; they include non locomotive drawings including plans for stationary engines, plans of equipment for use in workshops and elsewhere in the company.

A full listing can be found on the National Railway Museum website under 'Drawing Lists' at https://www.railwaymuseum.org.uk/research-and-archive/further-resources/catalogues.