Annals of the Astronomical Observatory of Georgetown College No. I.
Collection
Identifier: GTA-000461-DS
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.
1.5 Linear Feet
English
Part of the Georgetown University Archives Repository