Skidder (Krabat) used in commercial thinning. Not considered effective. Pockwock Forest

Skidder (Krabat) used in commercial thinning. Not considered effective. Pockwock Forest

Black and white photograph of six members of ski group in a competition at Hornepayne. L to R 1. Jack Jussila, 2. Tavno Hannula, 3. Hilja Toivonen, 4. Mikko Kaino, 5. Eino Hilman, 6. Eino Koski

A drawing of a Saw Mill on the Kaministiquia River

Mobile backspar for Skagit grapple yarder. Shawinigan Division, Macmillan Bloedel, Vancouver Island.

Six-row transplanting machine. White spruce, 2+0, transplanting.

Six-row transplanter. White spruce, 2+0, transplanting.

Six New Power Stations Built by Ontario Hydro in Northwest Since 1945, information release.

Sitkas spruce planted in 1971 after 1969 logging (clearcut), and 1970 fire. Height 1.7 metres. Person is Bill Motyka. M&B Franklin River.

Budworm damage in planted Sitka spruce. N.B. one tree not attacked. Person is Malcolm Squires. Grand Falls, Abitibi-Price.