| Description | The Drawing Office procedure at the Willans Works involved draughtsman produced drawings which were then copied by the Tracing Department to provide better quality ink copies.
Records have been divided into categories and then date order. This sequence sometimes changes if reference numbers are given (e.g. for pages or orders in volumes) and this running order is not strictly in date order.
Some of the volumes in this series do not have dates but entries in them can be matched up with other records (using engine, parts or order numbers). |