Communities: Inside view of Ninette Sanatorium, Ninette, Manitoba.

K.C. Irving & W. (Bill) Butler inspecting plantations and operations from Cessna 185. J.D. Irving.

Program for the September 22, 2018 ceremony to install Dr Moira McPherson as Seventh President and Vice-Chancellor of Lakehead University; and confer honourary degree on Ron MacLean.

Installing nail board to measure root distribution in situ. Jack pine, 2+0, root distribution.

Installing plastic drainage pipe in transplant compartment: cf Land Use Slide #1. Drainage.

Institute on Lake Superior Geology. Virtual meeting. May 11, 14, 18, 21, 2021.

Proceedings of the Institute on Lake Superior Geology, University of Minnesota, April 1-2 1955.

Institute on Lake Superior Geology: Geological Exploration. Michigan Institute of Mining and Technology, Houghton, Michigan, May 11-12, 1956.

Institute on Lake Superior Geology. Michigan State University, East Lansing, Michigan. May 6-8, 1957.

Proceedings of the Institute on Lake Superior Geology. University of Minnnesota, Duluth, Minnesota. April 21-22, 1958.