Category Posts: Ontario
- Canadian Warplanes preserved in Ontario: Edenvale, Canadian Air and Space Conservancy (CASC)
- Canadian Warplanes preserved in Ontario, Kingston, CFB Kingston and RMC
- Canadian Warplanes preserved in Ontario: Markham, Canadian Air Land Sea Museum (CALSM)
- Canadian War Museum, Ottawa, Ontario: Second World War German Tanks and Armoured Fighting Vehicles
- Canadian War Museum: Ottawa, Ontario: Canadian Tanks and Armour
- Canadian War Museum, Ottawa, Ontario: Warplanes
- Canadian War Museum, Ottawa, Ontario: Canadian Armoured Fighting Vehicles
- Canadian War Museum, Ottawa, Ontario: Artillery, 1919 to the present
- Canadian War Museum, Ottawa, Ontario: Artillery, pre-Confederation to 1918
- Canadian War Museum, Ottawa, Ontario: German Artillery (1914-1918)
- Canadian War Museum, Ottawa, Ontario: German Artillery (1939-1945)
- York Sunbury Historical Society, Fredericton Region Museum: artefacts: Canadian Militia badges, Ontario
- National Defence Headquarters Carling, Ottawa, Ontario: Land, Sea, and Air monuments