ADDITIONS TO THE LIBRARY 
OP THE 
Connecticut Academy of Arts and Sciences, 
By Gift and Exchange, from Mar. 1 , 1880 , to July 1 , 1882. 
American Association for the Advancement of Science. 
Proceedings. Twenty-eighth, twenty-ninth meetings, 1879-80. Salem, 
1880-81. 8°. 
Baltimore. — Johns Hopkins University. 
American chemical journal. Yol. II, III, IY. 1, 2. 1880-82. 8°. 
Studies from the biological laboratory. Yol. I. 4, II. 1, 2, 1880-82. 8°. 
Boston. — Amateur Scientific Society. 
Science observer. Vol. I. 1, II. 1, 2, 5, 7, 9-11, III, 1877-81. 8°. 
American Academy of Arts and Sciences. 
Memoirs. Yol. XI. 1, 1882. 4°. 
Proceedings. ' Yol. XY. 2, XYI, 1880-81. 8°. 
Society of Natural History. 
Anniversary memoirs, 1830-1880 ; Memoirs, Yol. III. no. 4, 5, 1882. 4°. 
Occasional papers III : Contributions to the geology of Eastern Massa- 
chusetts, by W. O. Crosby. 1880. 8°. 
Proceedings. Yol. XX. 4, XXI. 1-3, 1880-82. 8.° 
Zoological Society. 
Quarterly journal. Yol. I. 2, 1882. 8°. 
Bridgeport. — Scientific Society. 
Annual address by the president, Oct. 24, 1881. 8°. 
Buffalo. — Society of Natural Sciences. 
Bulletin. Yol. III. 5, IV. 1, 2, 1877-82. 8°. 
Cambridge. — Astronomical Observatory of Harvard College. 
Annals. Vol. XII, 1880. 4°. 
Annual report. XXXV, XXX YI, 1880, 1881. 8°. 
Catalogue of 618 stars observed with the meridian circle, 1871-75. 4°. 
Museum of Comparative Zoology. 
Memoirs. Yol. VII. no. i, ii, pt. 1, 1880. 4°. 
Bulletin. Vol. VI. 3-11, VII. 1, VIII, IX, 1880-82. 8°. 
Annual report, 1879-80, 1880-81. 8°. 
C n 1 0 a GO. — Astrono m ical Society . 
Annual report, 1880, 1881. 8°. 
The American antiquarian and oriental journal. Vol. I. 1, II. 2-4, III, IV, 
1-3, 1878-82. 8°. 
Cl noinn ATI. — Observatory. 
Publications. No. 6, 1882. 8". 
Society of Natural History. 
Journal. Vol. II. 4, III, IV, V. I, 2, 1879-82. 
Cincinnati quarterly journal of scionce. Vol. I, II, 1874-75. 8°. 
