First planting of rooted cuttings from superior plantation trees. Black spruce, 1+1+2, seed production stock.

First plastic greenhouse at the Irving nursery. Greenhouse, plastic.

First publication of Ontario's forest resources. "Forest Resources of Ontario," by J.F.Sharpe & J.A.Brodie. 1930. Ontario Dept. Lands &Forests

First rooted spruce cuttings at Glendon Hall, these were part of Ivyr student Wally Bidwell's project. Black spruce, 1+0, cuttings, rooted.

First transplanting at Grand Falls nursery. Transplants, eastern larch, 2+0.

First use of anhydrous ammonia in the preparation of transplant land. Fertilization.

First, post WWII publication of Ontario's forest resources. The Forest Resources of Ontario by R.M. Dixon. 1963. Ontario Dept. Lands & Forests

Five year old natural lodgepole pine n.b. rot system as compared to Slide No. 1039 (mattock planted). Prince George.

Flail delimber. N.B. group seed trees left. Kapuskasing, Spruce Falls Power & Paper

Flail for site preparation in jack pine developed by Jukka Heikurinen. Englehart Management Unit. Swastika