The Astronomical Observatory/ of Jesuits College at 294 Georgetown D. C. N. Y./ Instrument/ Lenght 60 feet// I feet Transit 4 1/2 inch glaps/ Breath 30 feet // 45 Inch. Meridian Circle 4. inch. glaps/ Height 30// I feet Equatoreal 4 8/10 inch, glaps/ Dome 20 wide// 2 Sideral Clock/ 17 high// & 1 mean time/ built in 1844