230 Proceedings of the Royal Society. 
Washington. — Astronomical and Meteorological Observations made 
at the United States Naval Observatory during 1866. 
Washington, 1868. 4to. — From the United States Govern- 
ment. 
Reports of the National Academy of Sciences for 1867 and 
1868. 8vo. — From the Academy. 
Smithsonian Miscellaneous Collections, Catalogue of Or- 
thoptera of North America described previous to 1867. 
8vo. — From the Institution. 
Annual Report of the Board of Regents of the Smithsonian 
Institution for 1867. 8vo. — From the Institution. 
Wellington ( New Zealand ). — Statistics of New Zealand for 1867. 
1869. Fol. — From the New Zealand Government. 
Zurich.^- Neue Denkschriften der allgemeinen schweizerischen 
Gressellschaft fur die gesammten-Naturwissenschaften — 
(Nouveaux Memoires de la Societe Helvetique des Sciences 
Naturelles). Band XXIII. mit 26 Tafeln. 4to. — From 
the Society. 
