le) 
Proceedings Part 1—3 (1871) Part. 1-3 (1872). Philadelphia 1871—- 
1873. 8. 
Report, 54. ann., of the board of publie educat. of the first school distriet of 
Pennsylv. Philadelphia 1873. 8, 
Salem, Mass. Peabody academy of science. 
Memoirs Vol. 1. N. 2, 3. Salem, M. 1871, 72. 4. 
Report, 4 ann., for the y. 1871. Salem 1872. 8. 
N A 1812: 21878, 
Naturalist, the American, Vol. 5. Vol. 6. Vol. 7. N. 1-11. VoL.& N. LI. 
1871—74. 8. 
Record of american entomology f. t. y. 1570. (Packard.) Salem 1871. 8. 
Essex institute. 
Bulletin. Vol. 4, 5, 1872, 73. Salem, M. 1873, 74. 8. 
San Franeisco. California academy of sciences. 
Proceedings. Vol. 1. 1854—57 (2 Ed.) San Franeisco 1873. Vol. 5. Part. 2. 
1873. San Francisco 1874. 8. 
St. Louis. Academy of sciences of St. Louis, Missouri. 
Transactions. Vol. 3. N. I. St. Louis 1873. 8. 
Washington. Smithsonian institution. 
Smithsonian contributions to knowledge. Vol. 18. Wash. 1873. 4. 
Report, annual, of the board of regents of the Smiths. i. for 1871, 72. 
Wash. 1873. 8. 
Sm. miscell. eolleetions. Vol. 10. Wash. 1873. 8. 
U. S. Naval observatory. 
Catalogue of stars 1845— 71. (Yarnall.) Wash. 1873. 4. 
Report of the difference of longitude betw. Wash. and St. Louis. (Harkness) 
Wash. 1872. 4. 
Results of obs. 13853—60. Wash. 1872. 4. 
On the right ascens. of the equat. fund. stars (Neweomb.) Wash. 1372. 4. 
Zones of stars 1346—49. Wash. 1872. 4. 
Astr. and met. observ. 1871 (Sands.) Wash. 1873. 4. 
Observations, met., 1872 in Utah etc. (Gannett.) 4 Karten. Wash. 1873. 8. 
U. S. Patent office. 
Report, annual, for the y. 1869. Vol. 1—3. for the y. 1870. Vol. 1, 2. for 
they. 1871.,V:ol. 4; 2. Washi487 5) 72:78. 
Surgeon (reneral’s office. 
Report, anmual, of the chief signal-officer to the secretary of war for the y. 
1872. Wash. 1873. 8. 
Russland. 
Dorpat. Naturforscher Gesellschaft. 
Sitzungsberichte, Bd. 3. H. 3,4. Dorpat 1872, 73. 8. 
Archiv für die Naturkunde Liv-. Ehst- und Kurlands. Ser. 1. Bd. 5. Lief. 
2, 3, Bd. 7. Lief. 1. Dorpat 1872, 73. 8. 
