• The fonds consists of immigration and homestead records; correspondence, certificates and newspaper clippings about his Olds School of Agriculture career; recorded reminiscences; photographs of the family and farm; and 1923 barn plans. Includes minute books, correspondence, scrapbook and formal complaints of the Citizens' Mineral Rights and Justice League.

The fonds consists of his autobiographical manuscript, "Pioneers and Pioneering in Western Canada" (1963); correspondence, notes and reports he compiled for Glenbow related to Alberta agriculture and irrigation (1894-1964); films related to a wide variety of agricultural topics (ca. 1920-1955); photographs of agriculture and agricultural personalities (1884-1959); and excerpts from the 1885 Riel Rebellion (North West Rebellion) diary of his father, Charles Longman.