— 33 — 
Reports on the total solar eclipses of Julij 29, 1878 
and Januarij 11, 1880. Issued bj tbe U. S. Naval 
Observatory. Washington 1880. 4°, 
Annual report of the comptroller of the currency to 
the third session of the 46 th Congres of the United 
States, December 6. 1880. Washington 1880. 8°. 
Annual report of the commissioner of agriculture for 
the years 1878 and 1879. Washington 1879 — 1880. 8°. 
Wm. C. Wijckoff. The silk goods of America : a brief 
account of the recent improvements and advances 
of silk manufacture in the United States. New-York 
1880. 8°. 
Annals of the New-York Academy of Sciences. New- 
York 1880—1881. Yol. I. N°. 14. Yol. II. N°. 
1—6. 8°. 
The American journal of Science. New Haven 1881. 
3 a Series. Vol. XXII. N°. 128—132. 8°. 
Proceedings of the American Academy of arts and 
Sciences. Boston 1881. New Series. Vol. VIII. 
Part 2. 8°. 
Proceedings of the American Association for the ad- 
vancement of science, 29 111 meeting held at Boston, 
Mass,. Salem 1881. 2 Yol. 8°. 
The Canadian Journal. Proceedings of the Canadian In- 
stitute. Toronto 1881. New Series. Vol. I. Part. 2. 8°. 
Geological and natural history survey of Canada. Re- 
port of progress for 1879 — 80. Montreal 1881. 8°. 
Anales del Ministerio de fomento de la republica Mexi- 
cana. Mexico 1882. Tomo VI. 8°. 
BOEKGE8CH. DEB KON. AKAD. VAN WETENSCH. 
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