Dominion of Canada, Department of Agriculture, A.T. Elders (April 17)
Dominion of Canada Experimental Farms, W.G. McGregor (Mar 9)
Dominion of Canada, Department of Agriculture, T.F. Ritchie (Mar 19)
Dominion of Canada Experimental Farms, J.G. Carl Fraser (April 10)
Dominion of Canada Experimental Farms, P.R. Cowan (Feb 26)
L.H. Newman (Feb 28)
L.H. Newman (Jan 16)
Department of Agriculture Canada (Aug 17)
L.H. Newman (Feb 28)
Jul5-Cereal Division (2)
L.H. Newman (May 10)
Dominion of Canada, Department of Agriculture, John Tucker (Feb 4)
Minister of Agriculture (Aug 11)
Department of Agriculture (Aug 11)
L.H. Newman (June 6)
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