| description: | Leaders In Crop Improvement Work At The Birtle, Manitoba, Annual Field Day. (L- R): J.H. Evans, Deputy Minister Of Agriculture For Manitoba; L.H. Newman, Dominion Cerealist; D.A. Brown, Assistant Superintendent, Morden Experimental Farm; William Pierce, Superintendent Of The Birtle Demonstration; Professor W.T.Y. Wiener, Field Husbandry Department, Manitoba Agricultural College; Professor T.J. Harrison, Field Husbandry Department, Manitoba Agricultural College |