CONTENTS.

The Cegiha language. By J. O. Dorsey.

—— Contributions to N. American ethnology, vol. 7. Washington, 1892. 4o. x, 1-665pp. 3.00

H.R. mis. doc. no. 26; 52d Cong., 1st sess.

CONTENTS.

Dakota-English Dictionary. By S. R. Riggs. Edited by J. O. Dorsey. Washington, 1890.

UNITED STATES GEOLOGICAL SURVEY. Tenth annual report of the United States geological survey to the Secretary of the Interior, 1888-'89. By J. W. Powell, director. Part I.—Geology. [Part II.—Irrigation.] Washington, 1890. 2 vols. xv, 1-774: viii, 1-123pp., 98 pls. 3.00

ACCOMPANYING PAPERS.

General account of the fresh water morasses of the U.S., with a description of the dismal swamp district of Virginia and North Carolina. By N. S. Shaler.

The Penokee iron-bearing series of Michigan and Wisconsin. By R. D. Irving and C. A. Van Hise.