Books in Browsing: Science - Astronomy (sorted by popularity)
- Einiges aus der Geschichte der Astronomie im Alterthum (German) Friedrich Blass 61 downloads
- The Trouvelot astronomical drawings manual E. L. Trouvelot 61 downloads
- A Plan for Securing Observations of the Variable Stars Edward C. Pickering 60 downloads
- The Evolution of Worlds Percival Lowell 60 downloads
- The Study of Astronomy, adapted to the capacities of youth teacher of astronomy John Stedman 60 downloads
- Agnes Mary Clerke and Ellen Mary Clerke: An Appreciation Lady Huggins 58 downloads
- Flowers of the Sky Richard A. Proctor 56 downloads
- Stellar Evolution and Its Relations to Geological Time James Croll 56 downloads
- Mathematische Geographie für Lehrerbildungsanstalten (German) Erwin Eggert 55 downloads
- Komet und Erde: Eine astronomische Erzählung (German) Camille Flammarion 51 downloads
- The Dominion Astrophysical Observatory, Victoria, B.C. J. S. Plaskett 51 downloads
- On the Construction of a Silvered Glass Telescope Henry Draper 49 downloads
- The Tides and Kindred Phenomena in the Solar System Sir George Howard Darwin 48 downloads
- The proceedings of the Canadian Eclipse Party, 1869 E. D. Ashe 42 downloads
- Scientific Papers by Sir George Howard Darwin. Volume V. Supplementary Volume Sir George Howard Darwin 37 downloads
- Publications of the Astronomical Society of the Pacific, Volume 1 Astronomical Society of the Pacific 34 downloads