raries. For exchanges and information,
address the EXCHANGE DESK, UNIVERSITY OF KANSAS LIBRARY, LAWRENCE,
KANSAS, U. S. A.

MUSEUM OF NATURAL HISTORY.--E. Raymond Hall, Chairman, Editorial
Committee.

This series contains contributions from the Museum of Natural
History. Cited as Univ. Kans. Publ., Mus. Nat. Hist.

Vol. 1. (Complete) Nos. 1-26. Pp. 1-638. August 15, 1946-January 20,
1951.

Vol. 2. (Complete) Mammals of Washington. By Walter W. Dalquest. Pp.
1-444, 140 figures in text. April 9, 1948.

Vol. 3. 1. The avifauna of Micronesia its origin, evolution, and
distribution. By Rollin H. Baker. Pp. 1-359, 16 figures in
text. June 12, 1951.

2. A quantitative study of the nocturnal migration of birds.
Pp. 361-472, 47 figures in text. June 29, 1951.

3. Phylogeny of the waxwings and allied birds. By M. Dale Arvey.
Pp. 473-530, 49 figures in text, 13 tables. October 10, 1951.

4. Birds from the state of Veracruz, Mexico. By George H. Lowery,
Jr., and Walter W. Dalquest. Pp. 531-649, 7 figures in text, 2
tables. October 10, 1951.

Vol. 4. In press.

Vol. 5. 1. Preliminary survey of a Paleocene faunule from the Angels Peak
Area, New Mexico. By Robert W. Wilson. Pp. 1-11, 1 figure in
text. February 24, 1951.

2. Two new moles (genus Scalopus) from Mexico and Texas. By
Rollin H. Baker. Pp. 17-24. February 28, 1951.

3. Two new pocket gophers from Wyoming and Colorado. By
E. Raymond Hall and H. Gordon Montague. Pp. 25-32. February
28, 1951.

4. Mammals obtained by Dr. Curt von Wedel from the barrier beach
of Tamaulipas, Mexico. By E. Raymond Hall. Pp. 33-47, 1
figure in text. October 1, 1951.

5. Comments on the taxonomy and geographic distribution of some
North American rabbits. By E. Raymond Hall and Keith R.
Kelson. Pp. 49-58. October 1, 1951.

6. Two new subspecies of Thomomys bottae from New Mexico and
Colorado. By Keith R. Kelson. Pp. 59-71, one figure in text.
October 1, 1951.

7. A new subspecies of Microtus montanus from Montana and
comments on Microtus canicaudus Miller. By E. Raymond Hall and
Keith R. Kelson. Pp.