elite series Scottish Infantry units in the world wars / Mike Chappell 1st Battallion The Black Watch Hoghlanders 42nd Foot / P. Groves 2nd Dragoons : Royal Scots Greys / P. Groves Queen's Own Cameron Hoghlanders : 79th Foot / P. Groves Tartans / Christian Hesketh Scottish regiments 1660-1914 / A.H. Bowling [intr. by Ken Jones]