—— Same. No. 828. Manners and customs of the Mohaves. By George A. Allen. From the Smithsonian report for 1890. Washington, 1891. 2pp. .02

—— Same. No. 829. Criminal anthropology. By Thomas Wilson. From the Smithsonian report for 1890. Washington, 1891. 72pp..20

—— Same. No. 830. Color-vision and color-blindness. By R. Brudenell Carter. From the Smithsonian report for 1890. Washington, 1891. 20pp..10

—— Same. No. 831. Technology and civilization. By F. Reuleaux. From the Smithsonian report for 1890. Washington, 1891. 18pp..10

—— Same. No. 832. The Ramsden dividing engine. By J. E. Watkins. From the Smithsonian report for 1890. Washington, 1891. 21pp., 3 pls..10

—— Same. No. 833. A memoir of Elias Loomis. By H. A. Newton. From the Smithsonian report for 1890. Washington, 1891. 32pp..10

Note: With a list of Prof. Loomis' writings.

—— Same. No. 834. A memoir of William Kitchin Parker, F.R.S. (From Nature.) From the Smithsonian report for 1890. Washington, 1891. 6pp. .05

—— Same. No. 835. Sale list of publications of the Smithsonian Institution, January, 1892. Washington, 1892. 27pp.

—— Same. No. 836. Report of S. P. Langley, Secretary of the Smithsonian Institution for the year ending June 30, 1891. Washington, 1891. iii, 1-63pp.