Observatory
Subject
Subject Source: Local sources
Found in 4 Collections and/or Records:
Annals of the Astronomical Observatory of Georgetown College No. I.
Collection
Identifier: GTA-000461-DS
Scope and Contents
Containing the Description of the Observatory and the Description and Use of the Transit Instrument, and Meridian Circle. New York, Edward Dunigan & Brother. 151 Fulton Street [two copies].
Includes drawings of south elevation, plan of ground floor, section from west to east, and transit instrument.
Dates:
1852
Observatory Publications
Collection
Identifier: GTA-000462
Scope and Contents
Photochronograph and Its Application to Star Transits. Stormont & Jackson, Printers. Washinton, D.C., 1891.Suggestions Regarding the Application of the Photochronograph. Stormont & Jackson, Printers. Washinton, D.C., 1894.Photochronograph Applied to the Measure of Double Stars and Planets. Stormont & Jackson, Printers. Washinton, D.C., 1894.Sun-Spot Drawings Made at the Georgetown College Observatory in 1850, September 20-November 6 by...
Dates:
1891-1901