- Man made mobile, early saddles of western North America, Richard E. Ahlborn, editor
- Seth Eastman, the master painter of the North American Indian (with 15 plates), by David I. Bushnell, Jr
- The natural history of the Central American agouti (Dasyprocta punctata), Nicholas Smythe
- A revision of the South American fishes of the genus Nannostomus Günther (family Lebiasinidae), Stanley H. Weitzman and J. Stanley Cobb
- Butterfly gardening, creating summer magic in your garden, created by the Xerces Society in association with the Smithsonian Institution
- The United States National Museum annual report for the year ended ..
- Niagara Falls, its power possibilities and preservation (with two plates), by Samuel S. Wyer
- The west Atlantic boring mollusks of the genus Martesia (with three plates), by Paul Bartsch and Harald A. Rehder
- Mount St. Katherine, an excellent solar-radiation station (with two plates), by C.G. Abbot
- Two new species and a new subgenus of Lucinidae (Mollusca: Bivalvia), with notes on certain aspects of lucinid phylogeny, Joseph C. Britton, Jr
- The birds of Socotra and Abd-el-Kuri, by S. Dillon Ripley and Gorman M. Bond
- The Cedartown, Georgia, meteorite (with four plates), by Stuart H. Perry
- The Drum Mountains, Utah, meteorite (with five plates), by E.P. Henderson and S.H. Perry
- The types of Lamarck's genera of shells as selected by J.G. Children in 1823, by A.S. Kennard, A.E. Salisbury and B.B. Woodward
- The burrowing sponges of Bermuda, Klaus Rützler
- The 1914 tests of the Langley "aerodrome", by C.G. Abbot
- Catalog of the termites (Isoptera) of the world, by Thomas E. Snyder
- On the ecology of the Caribbean chitons Acanthopleura granulata Gmelin and Chiton tuberculatus Linné, density, mortality, feeding, reproduction, and growth, Peter W. Glynn