Browse Items (13652 total)

Balsam fir killed by spruce budworm, Engelhart M.U.

The winners of the 1982 soils competition. Brockville, Opinicon Resort

The judges - Israel Lyon, Larry Lambert & Moe Nelson (Pres. Spruce Falls) at Brockville soils course, Opinicon resort

Some of the presentations at the Brockville soils course.Opinicon resort

A listing of slides from the Ken Armson fonds:
Archaeology
Erosion & Rehabilitation
Finland-Sweden 1970
Fire Damage Study 1968
Forest Management Audits 1993
Genetics & Tree Improvement
Geology & Land Forms
Land Use
North Carolina Trip…

A full listing of slides for Forest Management Agreements, as part of the Ken Armson fonds.

A full listing of roots slides as part of the Ken Armson fonds.

A full listing of soils slides as part of the Ken Armson fonds; an explanation of the filing system of soils slides.

A full listing of forest tree nursery slides as part of the Ken Armson fonds.

A full listing of Silviculture slides as part of the Ken Armson fonds.