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Trinity College, Dublin : Astronomical observations. Part V. 
Dublin 1884. 4°. 
United States Coast Survey. 1881. Parts [ and II. Washington 
1883. 4°. 
Washington, United States Naval Observatory : Report of the 
Superintendent. Washington 1884. &. 
Washington : Astronomical and meteorological observations. 
Vol. XXVI. 1879. Washington 1883. 4°. 
Washington, American ephemeris and nautical Almanac: Astro- 
nomical papers. 1884. 4°. 
Washington : Meteorological observations, made at the United 
States Naval Observatory. Washington 1884. 4°. 
Washington : International conference for the purpose of fixing 
a prime meridian and a universal day. Washington 1884. 8°. 
Wild, H.: Bestimmung des Werthes der Siemens’schen Wider- 
standseinheit in absolutem elektromagnetischem Maasse. 
St. Petersburg 1884. 4°. 
Winlock, W.-C.: Observations of the great comet of 1882. 
Washington 1883. 4°. 
Wittram, Th.: Allzcemeine Jupiterstorungen des Enke’schen 
Kometen. St. Petersburg 1883. 4°. 
Yale College : Report of the director. 1881/82. 8°. 
