Subseries consists of contractor information, mill operations specifications and rules, notes, reports, customer and sales information, compiled descriptions of forestry sites, strategic planning, and geographical resources

Subseries consists of various compiled manuscripts and informally published materials either relating directly to the historical narrative of S.M. Simpson Ltd. or to aspects of its operations.
Date range extends beyond the corporate existence of S.M. Simpson Ltd but is included in the series and parent series because of its pertinence to the company.

Subseries consists of various artifacts in wood, metal, fabric, paper and other materials, generated in the normal pursuit of business by S.M. Simpson and/or deliberately created as souvenirs.

Subseries consists of partial documentation of the substantial forestry, logging, and sawmill operations conducted by Crown Zellerbach Canada (Southern Interior Wood Products) during the 1960s through 1980s. Predominantly, this subseries is comprised of prepared reports, prospectuses, industrial profiles, and descriptions of assets, work processes, and mill specifications.

Subseries consists of documentation of Crown Zellerbach Canada’s interactions with its workers, as well as their labour union, the International Woodworkers’ Association.
Subseries contains primary instance documents including forms (blank and completed), collective agreements, meeting minutes, seniority lists, job categorization lists, correspondence, committee rosters, contracts, bulletins, etc.

Series consists of materials documenting Sharron J. Simpson’s efforts to collect external information about various aspects of her family history centering mainly on the history of S.M.S. Ltd., but not including research particular to the Simpson Covenant, which is kept separate.
In addition to the collection of published materials (predominantly newspapers) the series also includes recorded oral histories and select transcripts.

Series consists of writing samples created by Sharron J. Simpson.

Series consists of photographs taken by, or collected by, Sharron J. Simpson. Subjects documented include sawmill operations, 1999 reunion of former S.M.S. Ltd. employees, and the Okanagan fruit industry, as well as deliberate photographs taken preserving images of S.M.S. memorabilia.