American Indian costumes in the United States National Museum, by H.W. Krieger, p. 623.
Appendices, p. 29.
Astronomical telescopes, by F.G. Pease, p. 201.
Birds of the past in North America, by Alexander Wetmore, p. 377.
Communication among insects, by N.E. McIndoo, p. 541.
Ecology of the red squirrel, by A. Brooker Klugh, p. 495.
Geochronology, as based on solar radiation, and its relation to archeology, by Gerard de Geer, p. 687.
Index, p. 747.
Island galaxies, by A. Vibert Douglas, p. 198.
Mammalogy and the Smithsonian Institution, by Gerrit S. Miller, Jr., p. 391.
Mounds and other ancient earthworks of the United States, by David I. Bushnell, Jr., p. 663.
New results on cosmic rays, by R.A. Millikan and G.H. Cameron, p. 213.
On continental fragmentation and the geologic bearing of the moon's surficial features, by Joseph Barrell, p. 283.
Our insect instrumentalists and their musical technique, by H.A. Allard, p. 563.
Some adventures of a naturalist in the Ceylon jungle, by Casey A. Wood, p. 525.
Some problems of polar geography, by R.N. Rudmose Brown, p. 349.
Svante Arrhenius, by Sir James Walker, p. 715.
Table of contents, p. V.
The "craters of the moon" in Idaho, by Harold T. Stearns, p. 307.
The controversy over human "missing links," by Gerrit S. Miller, Jr., p. 413.
The hypothesis of continental displacement, by Charles Schuchert, p. 249.
The Neanderthal phase of man, by Ales Hrdlicka, p. 593.
The oldest known petrified forest, by Winifred Goldring, p. 315.
The physiology of the ductless glands, by N.B. Taylor, p. 697.
The stars in action, by Alfred H. Joy, p. 179.
The wider aspects of cosmogony, by J.H. Jeans, p. 165.
Theodore William Richards, by Gregory P. Baxter, p. 737.
Three centuries of natural philosophy, by W.F.G. Swann, p. 233.
Water divining, by J.W. Gregory, p. 325.
What is known of the migrations of some of the whalebone whales, by Remington Kellogg, p. 467.
Electronic reproduction. Chester, Vt.: NewsBank, inc., 2007. Available via the World Wide Web. Access restricted to Readex U.S. Congressional Serial Set subscribers.