<prompt> Feleletša polelwana e latelago: Ka August 1917, Gatley o ile a hlatlošetšwa go ba brigadier-general e le molaodi wa 55th Field Artillery Brigade, e lego karolo ya 30th Division. Ka morago o ile a fetišetšwa go ba molaodi wa 67th Field Artillery Brigade ya 42nd Division, yeo a e eteletšego pele go fihla mafelelong a ntwa. O ile a tšea karolo  <response>: Dintwa le ditlhaselo tša Champagne-Marne, Aisne-Marne, St. Mihiel le Meuse-Argonne. Go tloga ka December 1917 go ya go January 1918, Gatley o ile a laela Sehlopha sa bo-30. Ka 1919 o ile a laela Sehlopha sa bo-42 nakong ya karolo ya mošomo wa yona wa ka morago ga ntwa kua Jeremane. 