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Black and white photograph of 10 Mile Road Race runners racing along the route. Spectators are lined up along the front of houses. The winner was Felix Latvala, second from right at back with black trunks

10-row transplanter in action. Transplanting. Black spruce, 2+1.

10-row transplanter using conventional seedbed stock. Black spruce, 2+1, transplanting seedlings.

Black and white photograph of two men holding banner which reads "Welcome to 10th Convention of Lumber Workers Industrial Union of Canada". Labour workers are seated facing forward. Caption on back " photograph from a post card"

10th Convention of the Lumber Workers Industrial Union of Canada (L.W.I.U.C.) organizer, K. Salo, front row second from right. Donor: Kaukola. 2 copies.

11/2+11/2 transplants after their first growing season at the Irving nursery, n.b. the compact root system. White spruce, 2+1, transplants.

110-year-old natural black spruce. N.B. total lack of ground cover and regeneration. Beardmore

Drawing of the difference on seedlings root length

Graph on relative growth rate through time