The textual records consists of correspondence, Porritt's notes, accounting records, banking records, other business records including a Traders Fur Record Book, records pertaining to the Northwest Territories Legislative Council (consisting primarily of copies), memorabilia, Jock McMeekan's records, a few annual reports and newsletters, some posters and ephemera. In particular, the records document Porritt's occupational and political activities, his personal interests and his relationships with many friends and family members. The photographs, taken and collected by Porritt, cover a wide variety of subjects and dates. The photographs were sorted according to a several categories including: communities such as Yellowknife, Hay River, Fort Resolution, Fort Smith, Behchoko (Fort Rae), Tulita (Fort Norman), Lutselk'e (Snowdrift), Pine Point and Tsiigehtchic (Arctic Red River); family and friends; native people; aircraft and pilots; boats and ships; politics; prospecting and mining; logging; trapping, fishing and hunting; railways; and trucking.