March 7-9: Notes on third western trip across Canada to Whitehorse to trap airborne microorganisms, via RCAF North Star. The trip had two purposes (1) to test out an apparatus modified to permit parallel sampling of his methods and (2) to see if there were any organisms in the winter air, and if so how many. March 17-April 2: Notes on the Fifth Aerobiological Expedition to points north and west, but mostly north, via RCAF and various other aircraft. July 18-30: Eastern Arctic trip.
No access restriction: All materials are open for research.
The researcher assumes full responsiblity for observing all copyright, property, and libel laws as they apply.