The Gilbert U-238 Atomic Energy Lab Kit for Kids that Came with Actual Radioactive Materials, 1950s - Rare Historical Photos
ESA - Cloud chamber - classroom demonstration video, VP03
Build a Cloud Chamber and "see" radioactivity! | Welcome to Day 2 of Nuclear Science Week! Assembly of cloud chamber kit purchased from cloudchamberkits.com. Visit nuclearscienceweek.org for more... | By American Museum
Cloud Chamber – Wilsons with Source - MTA Catalogue