Keywords: Canadian Expeditionary Force, 186th O.S. Battalion, London, Ontario, June 21, 1916. No. 350 (HS85-10-32552) original.tif Canadian Expeditionary Force 186th O S Battalion London Ontario June 21 1916 No 350 1917 120x1360mm Institution British Library object history credit line accession number HS85/10/32552 Picturing Canada image 32552 1784 British Library image HS85/10/32552 http //www bl uk/manuscripts/FullDisplay aspx ref HS85/10/32552 PD-Canada-photo PD-1923 thumb left 300px Alternative version of this file Canada in World War I in 1916 Canadian Expeditionary Force Picturing Canada images missing coordinates Photographs by Percy E McDonald |