MSs of bulls standing in yard, grazing. Various shots of beef cattle moving about, grazing on western rangeland. Several shots of beef cattle moving about in snow-covered yard. Various shots of large flock of "rommelet" sheep moving about, grazing on pasture land. Several shots of cocks and hens moving about yard, chicken coops in background. Several MSs of large flock of domestic geese moving about, probably at Dominion Experimental Farm, Ottawa. Various shots of large flock of turkeys moving about in farmyard. Numerous shots of complicated apparatus, of liquid bubbling in flasks, of scientists mixing chemicals in Department of Agriculture Research laboratories.