Ice slides

• Main Author: Fremling, Cal R.
• Format: Text
• Language: unknown
• Published: OpenRiver 1970
• Subjects: Biologists; Ice; Snow; Science; Lake Winona; Aquaculture and Fisheries; Ecology and Evolutionary Biology; Life Sciences; Terrestrial and Aquatic Ecology; Ice Sheet
• Online Access: https://openriver.winona.edu/calfremlingslidesall/6; https://openriver.winona.edu/cgi/viewcontent.cgi?article=1005&context=calfremlingslidesall

Set of 25 color slides in one box labeled "Ice." Part of the Cal R. Fremling collection. Slides have few labels and are numbered nonconsecutively. Locations unknown unless otherwise given. Subjects shown include: different types of ice and snow formation, science cards showing atoms and molecules, microscopic close-ups of ice. Exact creation and slide print dates are unknown. Slide print dates probably range from 1959-1986. 1 - Ice-covered tree 2 - Ice-covered tree branches and needles, close-up 3 - Man standing on ice with fishing pole, two small fish. Background: lock/dam 4 - Molecular model (?) 5 - Ice crystal formation, close-up 6 - A hand holding a chunk of ice 7 - Man standing in water, holding a larger chunk of ice 8 - Man standing in water, holding a larger chunk of ice 9 - Two men standing in water, holding ice chunks 10 - Ice covering Lake Winona 11 - Hands holding ice crystals 12 - Ice covered trees 13 - Ice covered trees 14 - Ice covered trees and fence 15 - Man posing with chainsaw on square ice block 16 - Keys (for scale) on square ice block 17 - Man kneeling by square ice block 18 - Chisel held above square ice block 19 - Hands holding thin ice sheet 20 - Snowflake or ice crystal, microscopic close-up 21 - Snowflake or ice crystal, microscopic close-up 22 - Snowflake or ice crystal, microscopic close-up 23 - Snowflake or ice crystal, microscopic close-up 24 - Photograph of a card labeled Hydrogen, Oxygen, Uranium [atoms] 25 - Photograph of a card showing a hydrogen molecule https://openriver.winona.edu/calfremlingslidesall/1005/thumbnail.jpg