South African Heavy Artillery
MILITARY UNIT
44th (South African) Brigade, Royal Garrison Artillery; 50th (South African) Brigade, Royal Garrison Artillery; 72nd (South African) Siege Battery, Royal Garrison Artillery; 73rd (South African) Siege Battery, Royal Garrison Artillery; 74th (South African) Siege Battery, Royal Garrison Artillery; 75th (South African) Siege Battery, Royal Garrison Artillery; 125th (South African) Siege Battery, Royal Garrison Artillery; 496th (South African) Siege Battery, Royal Garrison Artillery; 497th (South African) Siege Battery, Royal Garrison Artillery; 542nd (South African) Siege Battery, Royal Garrison Artillery; 552nd (South African) Siege Battery, Royal Garrison Artillery; No 1 (Western Cape Province) Battery, South African Heavy Artillery; No 2 (Eastern Cape Province) Battery, South African Heavy Artillery; No 4 (Kimberley and the Diamond Districts) Battery, South African Heavy Artillery; No 5 (Province of Natal) Battery, South African Heavy Artillery; Northern and Central South Africa Siege Brigade, Royal Garrison Artillery; Cape Province Siege Brigade, Royal Garrison Artillery
The South African Heavy Artillery (SAHA) was a regiment formed in 1915 as part of the South African Overseas Expeditionary Force to serve under British command during World War I. It never fought as a single formation, but contributed a number of batteries and brigades to the Royal Garrison Artillery that fought on the Western Front from 1916 until the Armistice.