SECRETARY’S REPORT 217 
Volume 185 
No. 2. Morphology and taxonomy of the foraminiferal genus Pararotalia Le 
Calvez, 1949, by Alfred R. Loeblich, Jr., and Helen Tappan. 24 pp., 5 pls., 
5 figs. (Publ. 4804.) December 3, 1957. (45 cents.) 
No. 3. Geology of Barro Colorado Island, Canal Zone, by W. P. Woodring. 389 pp., 
3 pls.,3 figs. (Publ. 4304.) February 11,1958. (65 cents.) 
No. 4. A new theory on Columbus’s voyage through the Bahamas, by Edwin A. 
Link and Marion C, Link. 45 pp., 5 pls., 2 charts. (Publ. 4306.) January 
20,1958. (80 cents.) 
No. 5. Mineralogical studies on Guatemalan jade, by William F. Foshag. 60 pp., 
4 pls., 2 figs. (Publ. 4807.) December 3, 1957. (S80 cents.) 
No. 6. A revised interpretation of the external reproductive organs of male in- 
sects, by R. BE. Snodgrass. 60 pp., 15 figs. (Publ. 4809.) December 8, 1957. 
(60 cents. ) 
No. 7. The anatomy of the Labrador duck, Camptorhynchus labradorius 
(Gmelin), by Philip S. Humphrey and Robert 8. Butsch. 23 pp., 5 pls., 9 figs. 
(Publ. 4334.) May 28,1958. ($1.00.) 
No. 8. Miscellaneous notes on fossil birds, by Alexander Wetmore. 11 pp., 5 pls. 
(Publ. 4835.) June 26, 1958. (380 cents.) 
No. 10. Periodicities in ionospheric data, by C. G. Abbot. 5 pp., 1 fig. (Publ. 
4338.) May 28,1958. (15 cents.) 
SMITHSONIAN ANNUAL REPORTS 
Report for 1956.—The complete volume of the Annual Report of the 
Board of Regents for 1956 was received from the printer December 6, 
1957: 
Annual Report of the Board of Regents of the Smithsonian Institution showing 
the operations, expenditures, and condition of the Institution for the year 
ended June 30, 1956. ix-+580 pp., 105 pis., 64 figs. (Publ. 4272.) 
The genera] appendix contained the following papers (Publs. 4273- 
4290) : 
The edge of the sun, by Donald H. Menzel. 
The mystery of Mars, by H. P. Wilkins. 
The story of cosmic rays, by W. F. G. Swann. 
Atmospherie pollution in growing communities, by Francois N. Frenkiel. 
Hurricanes, by R. C. Gentry and R. H. Simpson. 
Plantlike features in thunder-eggs and geodes, by Roland W. Brown. 
Exploration for the remains of giant ground sloths in Panama, by C. Lewis Gazin. 
The Kitimat story, by Angela Croome. 
Sewage treatment—how it is accomplished. by C. HE. Keefer. 
Pioneer settlement in eastern Colombia, by Raymond HE. Crist and Ernesto Guhl. 
The sources of animal behavior, by G. P. Wells. 
Rivers in the sea, by F. G. Waiton Smith. 
A narrative of the Smithsonian-Bredin Caribbean Expedition, 1956, by Waldo L. 
Schmitt. 
Man as a maker of new plants and new plant communities, by Edgar Anderson. 
Project Coral Fish looks at Palau, by Frederick M. Bayer and Robert R. Harry- 
Rofen. 
Archeological work in Arctic Canada, by Henry B. Collins. 
