Richard a Proctor

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Half-Hours With The Telescope: Being A Popular Guide To The Use Of The Telescope As A Means Of Amusement And Instruction
Proctor, Richard A

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Myths and Marvels of Astronomy
Proctor, Richard Anthony

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Transits of Venus: A Popular Account of Past and Coming Transits from the First Observed by Horrocks 1639 to the Transit of 2012, Also an Account of ... the Transit of 1882 (Classic Reprint)
Richard A. Proctor

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Half-Hours With the Stars: A Plain and Easy Guide to the Knowledge of the Constellations
Proctor, Richard Anthony

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Easy Lessons in the Differential Calculus
Proctor, Richard A.

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Chance and Luck: A Discussion of the Laws of Luck, Coincidences, Wagers, Lotteries, and the Fallacies of Gambling: With Notes on Poker and Martingales

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The Spectroscope and Its Work
Proctor, Proctor

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The Sun: Ruler, Fire, Light, and Life of the Planetary System
Proctor, Richard Anthony

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