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The tube was built in 1975
6" F4 (24" focal length) Coulter mirror and diagonal
Mirror mount, spider, diagonal holder, and focusing mount from Kenneth Novak
Aluminum tube from Pesco
The mount was built in 2004/05
1/2" Baltic Birch
Inspired by a design by Francis Milsom (Sky & Telescope, December 2002, page126).
Also thanks go to members of the Rose City Astronomers for helpful construction suggestions and material suppliers - in particular: John DeLacy, Peter Abrahams, Jim Girard, Dan Gerhards, Tom Lakovic, Chuck Dethloff, Don Peckham.