Fonds contains miscellaneous material collected by Robert and Patricia Moore, with relevance to St. Thomas and Elgin County's history. Includes photographs, newspapers and newspaper clippings, magazines, publications, documents, maps, miscellaneous ephemera and a philatelic collection containing envelopes, postcards and stamps. Collection is arranged into the following series:
- Philatelic Collection series
- Ephemera series
- Scrapbook series
- Elgin County history series
- St. Thomas history series
- Maps series
- Newspaper series
- Photographs series
- Publications series
- Railway records series
- County records series