REPORT OF THE SECRETARY 117 



VOLUME 75 



No. 2. Cambrian Geology and Paleontology. V. No. 2. Cambrian and Lower 

 Ozarkian Trilobites. By Charles D. Wakott. July 19, 1924. Pp. 53-60, pis. 

 9-14. (Publ. 2788.) 



No. 3. Cambrian Geology and Paleontology. V. No. 3. Cambrian and Ozar- 

 kian Trilobites. By Charles D. Walcott. June 1, 1925. Pp. 61-146, pis. 15-24. 

 (Publ. 2823.) 



VOLUME 7G 



No. 11. The Freshfield Glacier, Canadian Rockies. By Howard Palmer. 

 August 2, 1924. 16 pp., 9 pis., 3 text figs. (Publ. 2757.) 



No. 12. " Adaptations " to Social Life : The Termites (Isoptera). By Thomas 

 E. Snyder. September 2, 1924. 14 pp., 3 pis. (Publ. 2786.) 



No. 13. Preliminary Archeological Explorations at AVeoden Island, Florida. 

 By J. Walter Fewkes. October 14, 1924. 26 pp., 21 pis., 1 text fig. (Publ. 

 2787.) 



VOLUME 77 



No. 1. A Chapter in the History of Zoological Nomenclature. By I-eonhard 

 Stejueger. August 30, 1924. 21 pp. (Publ. 2789.) 



No. 2. Explorations and Field Work of the Smithsonian Institution in 1924. 

 April 17, 1925. 136 pp., 138 text figs. (Publ. 2794.) 



No. 3 Provisional Solar Constant Values, August, 1920, to November, 1924. 

 By C. G. Abbot and Colleagues. February 17, 1925. 38 pp., 2 text figs. (Publ. 

 2818.) 



No. 5. Solar Variation and Forecasting. By C. G. Abbot. June 20, 1925. 

 27 pp., 18 figs. (Publ. 2825.) 



No. 6. Solar Radiation and Weather, or Forecasting Weather from Observa- 

 tions of the Sun. By H. H. Clayton. June 20, 1925. 64 pp., 45 text figs. 

 (Publ. 2826.) 



No. 7. Solar Radiation and the Weekly Weather Forecast of the Argentine 

 Meteorological Service. By Guillermo Hoxmark. June 20, 1925. 23 pp., 5 

 text figs. (Publ. 2827.) 



In press at close of year 



VOLUME 7 7 



No. 4. An Introduction to the Morphology and Classification of the Fora- 

 minifera. By Joseph A. Cushman. July 21, 1925. 77 pp., 16 pis., 11 text 

 figs. (Publ. 2824.) 



SMITHSONIAN ANNUAL REPORTS 



Report for 1922. — The complete volume of the Annual Report 

 of the Board of Regents for 1922 was received from the Public 

 Printer in October, 1924. 



Annual Report of the Board of Regents of the Smithsonian Institution, show- 

 ing oixirations, exi3enditures, and condition of the Institution for the year 

 ending June 30, 1922. xii+554 pp., 142 pis., 49 text figures. (Publ. 2724.) 



The appendix contained the followinfi papers: 



AVho will promote science? by C. G. Abbot. 



Recent discoveries and theories relating to the structure of matter, bv Karl 

 Taylor Compton. 



76041—26—9 



