The fonds consists of original photographs taken and collected by the Bark family. It includes: a photograph album of Lieutenant George S. Gray depicting World War I aircraft training scenes; pictures of area in and around Meaford and Collingwood, Ontario; photographs of "Lingerlonger Lodge" located south of Minden, Ontario, on Moore Lake; Sea scout and military photographs; and photographs of a road survey crew north of Dorset, Ontario (field work students from the School of Practical Science, University of Toronto.)

Folder contents are as follows:

1. Flight Lieutenant Geo S Gray's album, n.d., 1916 -Gray learned to fly before the war in Dayton, Ohio
2. Cottage photos from family album, 1910- 1958
3. Contents as per folder 2, including typed description of Lingerlonger Lodge, by CE Potter -includes Sea Scout and military photos, n.d., 1915-1925
4. Assorted loose photos
5. Mounted photos on oversize sheets mostly of road survey crew north of Dorset, pre 1915 (Field work of students from the School of Practical Science, University of Toronto)

This collection consists of 32 letters. Most were written by Alan Stewart to his sister Joan Stewart. Stewart served as an engineer with the Cable Section, Canadian Corps, British Expeditionary Force during World War 1 in France and Belgium. There are 3 photographs of Alan Stewart in the collection.