Annals of the Astronomical Observatory of Georgetown College, D.C. Published: 1852 Total Pages: 254 Get eBook
Annals of the Astronomical Observatory of Georgetown College, D.C. Georgetown College Observatory (Washington, D.C.) Published: 1852 Total Pages: 252 Get eBook
Annals of the Astronomical Observatory of Georgetown College,D.C. N°.1 Containing the Description of the Observatory, and the Description and Use of the Transit Instrument, and Meridian-circle Published: 1852 Total Pages: 240 Get eBook
Annals of the Astronomical Observatory of Georgetown College, D.C. [Edited by J. Curley.] Georgetown University Published: 1852 Total Pages: 215 Get eBook
Annals of the Astronomical Observatory of Georgetown College, D.C. N°.1 Containing the Description of the Observatory, and the Description and Use of the Transit Instrument, and Meridian-circle Published: 1852 Total Pages: 215 Get eBook
Catalogue of the Woodman Astronomical Library of the Washburn Observatory, University of Wisconsin Woodman Astronomical Library Published: 1884 Total Pages: 68 Get eBook
Catalogue of the Engineer Department, United States Army Anonymous Published: 2024-04-19 Total Pages: 834 Get eBook
Catalogue of the Library of the Engineer Department, United States Army, 1881 J. C. Lang Published: 1881 Total Pages: 856 Get eBook
Catalogue of the Library of the Engineer Department, United States Army ... United States. Army. Corps of Engineers Published: 1881 Total Pages: 892 Get eBook
