John Bertram & Sons' illustrated catalogue of machinists' tools and wood working machinery

This volume serves as a modern facsimile of the original trade catalogues published by the John Bertram & Sons company, a cornerstone of Canadian industrial history based in Dundas, Ontario. Established in the mid-19th century, the firm became a dominant force in the production of heavy industrial machinery, including lathes, planers, and steam-powered tools that fueled the infrastructure and manufacturing growth of the era. The original catalogues were essential marketing tools used to distribute specifications to engineers and factory owners across North America.

The 1991 publication is a documentary reproduction intended to preserve the intricate line illustrations and technical specifications that characterized late-Victorian industrial advertising. By collecting these advertisements, the publication provides a window into the evolution of metallurgical craftsmanship and the aesthetic approach to machine design of the period. It is primarily held by academic and historical archives as a reference for industrial archaeologists studying the transition toward mass-produced industrial equipment.