Clones (Poplar-hybrid) DN 16 & DN 17 age 4 yrs at Domtar 1, eastern Ontario.

Hybrid poplar at 3 yrs, established 1976 with herbicide site preparation. Sharp's Lane, eastern Ontario.

Clone (Poplar-hybrid) DN 55 at 3 years. Sunderland Property. Eastern Ontario

Hybrid poplar in Nelder design spacing trial at 3 yrs. St. Andrews, Domtar 7.

Hybrid poplar spacing trial, view from the centre of Nelder plot, at 3 yrs. St. Andrews, Domtar 7.

Populus alba 2 years after planting. Foreground - no simazine; middle - simazine 1, year; background - simazine, 2 years. Carlson Tract.

Portion of soil map for South Eastern Vancouver Island.

Posters prepared for the CIF field meeting at Black Brook, 1971

POt 39 years old following logging. Height. 21 metres. Diameter at base height 20cm. Soil: L-1cm,H-8cm, +Ah. Abitibi-Price, Aubin Landing, Mattagami river Smooth Rock Falls

Jackpine in paper pot planted July 1972, extracted & photo June 1973. Deersdale, J.D.Irving.