Astronomy — Non-Serials. 
57 
Munich [Germany] Royal Observatory. 
Annals. Vol. XX. + 20c 
'St. Petersburg [Russia] Physikalisches Centralobserva- 
torium. 
Annalen, Jahrgang, 1874-81, 1883-90, 91. + 21e 
Santiago [Chili] Observatorio Astronomico. 
Reports, 1873-1881. + 20c 
San Francisco [Cal.] Astronomical Society of the Pacific. 
Publications, Vol. V, 28 (1893). + 20c 
Trieste [Austria] Osservatorio Marittimo di Trieste. 
Rapporto Annuale, Vol. VII (1890) + 20e 
Upsala [Sweden] Observatoire de l’Universite d’Upsal. 
Bulletin, Vols. IV-IX, 1872-77. + 20e 
Washington [D. (3.] U. S. Naval Observatory. 
Annual Reports of Observations, 1853-60, 63, 
61, 66, 68, 1872-87, 88. + 20d-e 
-U. S. Naval Observations. 
Appendix to Reports. 1876, App. I and III, I 
Index of Pubis., 1845-75; II Report solar 
eclipses July, 78 and Jan., 80; 1884, App. I 
Catalogue of stars, 1845-77; 1888, I Mono¬ 
graph on Nebulae of Orion. + 20 
Catalogue of Library, Pt. 1. Reports of Supt., 
1884, 87, 90. 20e 
Report of Superintendent for 1891. + 23e 
NON-SERIALS. 
Pamphlets , 20c. 
Pall, R. S. Certain Problems in the Dynamics of a Rigid 
System Moving in Elliptic Space. Trans, of Royal 
Irish Academy, vol. XXVIII, no. IX, pp. 159-184. 
Pogart, J. Standard time for the United States of America, 
Canada and Mexico. Published by A. S. C. E., 1882. 
