Army ordnance, 37 mm gun carriage, model 1923E, left side, with trail extended Militairen trekken met paarden en wagens door nat terrein Infantry accompanying carriage with 47 mm inf accompanying gun left side elevation Infantry accompanying carriage with 47 mm inf accompanying gun plan view Infantry accompanying mt, mk-c (wheeled tripod) with 47 mm l-18 gun mark-b, 104615
