Collection Tools CTI Cryogenics Cryo-Torr Doug DeHaven April 28, 2020 A Very unique vacuum ‘pump’ Big thanks to my amazing friends who help me acquire these items! Continue Reading Previous: Westinghouse Watt meterNext: Paraboloid Mirror Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed. Related Projects B.K. Elliott surveyors Transit/ theodolite. Collection Projects B.K. Elliott surveyors Transit/ theodolite. December 12, 2024 1913 Victor Portable Stereopticon Collection 1913 Victor Portable Stereopticon November 29, 2024 Original 1934 western electric switch board telephone operators chair Collection Original 1934 western electric switch board telephone operators chair November 21, 2024
Doug DeHaven 
