Bert Topham's small refractor, as it appeared circa 2010. Photo courtesy of Lynn Kirk.
This may be Robert Ridgeway's 3-inch telescope, which Topham purchased about 1930 in Whitevale, Ontario from Ridgeway's daughter (see JRASC v35, p.92).
Bert Topham's small refractor, as it appeared circa 2010. Photo courtesy of Lynn Kirk.
This may be Robert Ridgeway's 3-inch telescope, which Topham purchased about 1930 in Whitevale, Ontario from Ridgeway's daughter (see JRASC v35, p.92).