The fonds consists of 51 cm of textual records, 115 photographs, 1 artwork by Robert Guest, and 9 forestry related maps. It includes: a series of photographs related to Jack Mantle showing early Grande Prairie and includes two photographs featuring soldiers from WW2; a series of correspondence from F.W. Schenk and photographs showing scenes from the Northern Alberta Railway (NAR) and various train accidents; a series of photographs, maps, employment records and daily journals from Dave Schenk during his career working for NAR and Alberta Forest Service; and a series of employment records from Melba Schenk during her time working as a weather observer for Alberta Forest Service.
The fonds has been arranged into the following series: Jack Mantle (1911-1940); F.W. Schenk (1917-1964); Dave Schenk (1924-2005); and Melba Schenk (1973-1977)
Jack Mantle was a brother-in law to Francis Schenk. He was also head of the Army Reserve Corps in Grande Prairie during the Second World War.
The series consists of photographs of river crossings, sports events, groups of friends, early Grande Prairie streets and warehouses, and military photographs.