Archival Collections ➔ Bertram Technical Drawings Collection (Lyons Collection)
Document
Identifier:
C.0157
Description
Technical drawings for the manufacture of machinery
Additional Information
Collection consists of technical drawings of varying sizes for component parts of machines designed and manufactured by the John Bertram & Sons Co. Ltd. and related entities between the 1890s and the 1970s.
Physical Description
ca. 16000 technical drawings