1. Photo 21(21) Reference (shelfmark): Photo 21(21) Title: Column of earth from exploding of a British mine under a German position. Photographer: Girdwood, Charles Hilton DeWitt Scope & Content: Genre: Historical Events Subjects = arms and armour; Indian Army in Europe; military (general); military campaigns Collection Area: Visual Arts Languages: Not applicable Date Range: 1915 Extent: 1 item