Photographs are divided into seven subseries:
A - Architecture
B - Arts (Theatre, music, dance, arts, crafts)
C - Business & industry
D - Churches
E - Communities in Northwestern Ontario
F - People, families, & genealogy
G - Organizations

The collection consists of photo albums, photographs, newspaper clippings, assets, agreements, stocks, bonds, certificates, correspondence, miscellaneous items, and two videos with the same recording. The collection is composed of three sous-fonds:
-James Whalen
-Laurel Conmee and James Conmee
-Thunder Bay Hydro

Construction map of the Prince Arthur's Landing and Kaministiquia Railway. 1919 copy of 1878 plans.

Journals, writings, and photographs describing the work of railway construction in the early 1900s.

Photographs and documents, generally collected because they would be of interest regarding the history of Port Arthur and Fort William. Includes rail and CPR, ships, fishing, and social and sporting groups.