Free Preview of Transits of Venus: A Popular Account of Past and Coming Transits From the First Observed by Horrocks A.D. 1639 to the Transit of A.D. 2012. Also an Account of the Successes Achieved in December 1874 and Suggestions Respecting the Transit of 1882
Transits of Venus: A Popular Account of Past and Coming Transits From the First Observed by Horrocks A.D. 1639 to the Transit of A.D. 2012. Also an Account of the Successes Achieved in December 1874 and Suggestions Respecting the Transit of 1882