The Governor General of Canada, Major-General Georges P. Vanier unveiled the National Artillery Memorial at Major's Hill Park in Ottawa on September 21, 1959. Distinguished guests at the ceremony included the Prime Minister, members of the Cabinet, the Leader of the Opposition, senior military officers and civilian officials, officers from the UK and USA, and gunners from across Canada. The Commanding Officers of every artillery unit in Canada paraded together in front of the Memorial immediately prior to its unveiling. The Memorial had stood for 39 years in Major's Hill Park, and was moved in 1997 as part of the National Capital Commission's restructuring plan.
On May 24, 1998, distinguished guests and members of the Artillery family assembled in Green Island Park, Ottawa, to rededicate the National Artillery Memorial. It was rededicated on by the Right Honourable Antionio Lamer P.C, C.D., LL.D, DLL. Chief Justice of Canada. Green Island Park locates the Memorial with the Commonwealth Airforce Memorial across from City Hall, and provides a distinguished and scenic location for this important monument. This memorial honours the "glorious memory of the officers and men of the Royal Regiment of Canada who gave their lives in the service of Canada."
The money for the construction of this stone memorial came from donations from all ranks of The Royal Regiment of Canadian Artillery at the end of the Second World War, from individuals and from units as rime for construction drew near, and from a grant from the Royal Canadian Artillery Association.