Category Posts: First World War
- Warplanes of the USA: Virginia, Virginia Beach, Military Aviation Museum, Biplanes, Tripanes, and the First World War era
- Royal Newfoundland Regiment
- Military Soft Skinned Vehicles (SSV): Canadian Military Transport in the First World War
- Kite Balloons over Canadian soldiers in France, 1914-1918
- German First World War Artefacts, York Sunbury Historical Society, Fredericton Region Museum collection
- Estabrooks, Walter Ray, First World War Diary, Part 1 (Whiz Bangs and Woolly Bears)
- Estabrooks, Walter Ray, First World War Diary, Part 2 (Whiz Bangs and Woolly Bears)
- Estabrooks, Walter Ray, First World War Diary, Part 3 (Whiz Bangs and Woolly Bears)
- Estabrooks, Walter Ray, First World War Diary, Part 4 (Whiz Bangs and Woolly Bears)
- Canadian Expeditionary Force, RCA Overseas Depot Batteries
- Canadian War Museum: German Artillery (1914-1918), Ottawa, Ontario
- Canadian Military Police in the First World War
- Canadian Expeditionary Force (9) Canadian Army Pay Corps