eskimo20
10-10-2016, 04:23 PM
Making Your Own Telescope by Allyn J. Thompson. Sky Publishing Corporation (1961). Hard Cover
(https://www.bookdepository.com/Making-Your-Own-Telescope-Allyn-Thompson/9780486428833)
https://www.bookdepository.com/Making-Your-Own-Telescope-Allyn-Thompson/9780486428833
Plus
How I Pour Babbit Bearings by Vincent Gingery. Self-Published booklet.
Making Your Own Telescope is the 1961 Edition and is looking a little faded (bit like me really) but is still very clean and usable.
The booklet on babbit bearings will be useful for anyone building a telecope following Thompson’s designs.
Price $20.00 including postage within Australia.
(https://www.bookdepository.com/Making-Your-Own-Telescope-Allyn-Thompson/9780486428833)
https://www.bookdepository.com/Making-Your-Own-Telescope-Allyn-Thompson/9780486428833
Plus
How I Pour Babbit Bearings by Vincent Gingery. Self-Published booklet.
Making Your Own Telescope is the 1961 Edition and is looking a little faded (bit like me really) but is still very clean and usable.
The booklet on babbit bearings will be useful for anyone building a telecope following Thompson’s designs.
Price $20.00 including postage within Australia.