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Woodlands Improvement Agreement(WIA) sign

Aerial view of PLF in southern Ontario

Drilling to put in a spile, Simcoe County

Hand planting red pine on PLF old field under Woodlands Improvement Agreement (WIA). Owen Sound MNR.

Erode blows sand in county road. Simcoe County

White pine stumps in eroded blow sand. York County

Buggy in blow sand, St. Williams .Photo by E.J. Zavitz.

Squaring white pine

H.H. (Holly) Parsons aerial sketching in HS2L flying boat, ca. 1925

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