Genl O’Brien and Col Hardcastle Staffs and Despatch Riders.
Photograph of Gen Edmund Donough John O’Brien, commander of 2/1st Western Mounted Brigade, Col Hardcastle and three other staff officers on foot inspecting six despatch riders of Duke of Lancaster's Own Yeomanry, Annsmuir Camp, 1915.
From an album of 83 photographs and 2 archive items compiled by Tpr James Eckersley, Duke of Lancaster’s Own Yeomanry, Britain and Malta, 1914-1919.