Science And Art Of Using Telescopes
The Science and Art of Using Astronomical Telescopes »

Observing The Sun With Coronadoa Telescopes
At around the turn of the millennium, the introduction of the Coronado range of solar telescopes and filters heralded the coming of age of amateur solar astr... »

Arminianism V. Hyper-Calvinism, Being Three Letters From Philip Pugh To The Rev. Samuel Cozens
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How To Photograph The Moon And Planets With Your Digital Camera
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Arminianism V. Hyper-Calvinism, 3 Letters To S. Cozens [In Answer To Tracts By Him].
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Observing The Messier Objects With A Small Telescope
Observing the Messier Objects with a Small Telescope »

Arminianism V. Hyper-Calvinism
Being Three Letters, From Philip Pugh, To Samuel Cozens (1860) »