Fire origin white pine with 2nd story of balsam fir - poplar. Camp 63 Miramichi, J.D.Irving cf slide 793

Fire origin white pine with balsam fir understory. Quetico, Norway Pt. Photo Orie Loucks

Fire origin white pine, with spruce and eastern white cedar. 90 yrs. Quetico. N.B. hardwood understory. Photo Orie Loucks

Fire scar on old white pine chicot. Leslie Frost Centre.

Fire stand of lodgepole pine(cf slide #51); precommercially thinned 1963. McLeod IV. Northwestern Pulp & Power, Hinton

Fire stand of lodgepole pine (cf slide #51); precommercially thinned 1963. McLeod IV. Northwestern Pulp & Power, Hinton

Fireline prepared in advance of setting a prescribed fire. Nr. Dorset.

First aerial spray manual 1982. Ontario Ministry of Natural Resources

First aerial surveys with HS2L flying boat, used in James Bay survey of 1920-1922.

First crops of spruce cuttings and special seed lots. Black spruce, 1+0, greenhouse.