Browse Items (13651 total)

Black and white photograph of skier racing on trails at Tapiola.

TV feature on the science of cross country skiing and training, with members of Lakehead University School of Kinesiology: Bill Montelpare, Marcia Migay, Bob Thayer, and Stephen Mcilwaine. Circa 1999. Digitized from VHS August 2022. Length: 8:54.

Cross-section of black locust nodule (x360) to show rhizobium cells the bacteria which due the nitrogen-fixation. Alfisol, HF, BSY.

Cross-section of black locust nodule (x4) to show general structure and the red colour due to presence of 'leghemoglobin' which shows there is active nitrogen-fixation. Alfisol, HF, BSY.

Cross-section of dense seedbed (300sdlgs/sq/ft) to show effects of Botrytis mold. Black spruce, 2+0, Botrytis damage.

Cross-section of nodule on Alnus glandulosa showing infected cortical cells (actinomycetes?) stained red; central red tissue are the vascular elements.

Cross-section of seedlings in situ showing lower dead foliage due to Botrytis and dead leadertop to aphids. Black spruce, 2+0, botrytis and aphid damage.

Sports: Crowd at unknown athletic event in Timmins. Donor: P. Voutilainen.

Sports (Track and Field): Crowd at unknown track event. Donor: P. Voutilainen.

Black & white photograph of a crowd of people standing on a ship, name of ship illegible but it starts with an H.