• Subjects include Horse Show, insurance policy, mandate and role of the Calgary Mounted Constabulary, disbanding of the unit, resignation letters, rifle practice, tracking and return of equipment issued, troop lists, Air Raid Precautions, training syllabus and parade instructions, reports to members on happenings of unit, financial transactions and accounts, stabling of horses and barn operation procedures, and donations of hay and horse feed
• Includes correspondence with the Royal Canadian Mounted Police, the Department of National Defence, the Calgary Revolver Club and city officials such as the City Commissioner

Consists of correspondence relating to the issuance, receipt and return of rifles, lists of outstanding rifles and reports on ammunition used