80 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1911. 



The following papers of Smithsonian Miscellaneous Collections were in press 

 a t the close of the year : 



2014. Cambrian Geology and Paleontology. II. No. 5 : Mid tile Cambrian An- 

 nelids. By Charles D. Walcott. Pages 109-144, with Plates 1S-23. Volume 

 57, No. 5. 



2015. Description of a New Genus and Species of Hummingbird from Panama. 

 By E. W. Nelson. Volume 56, No. 21. 



III. SMITHSONIAN ANNUAL REPORTS. 



The annual report for 1909 was published in January, 1911. 



1986. Annual Report of the Board of Regents of the Smithsonian Institution, 

 showing Operations, Expenditures, and Conditions of the Institution for the 

 year ending June 30, 1909. Octavo. Pages x, 751, with 73 plates and 4 

 maps. Containing publications 1915, 1916, and 1950-1985. 



Small editions of the following papers, forming the general appendix of the 

 Annual Report of the Board of Regents for 1909, were issued in pamphlet form : 



1950. The Future of Mathematics. By Henri Poincare. Pages 123-140. 



1951. What Constitutes Superiority in an Airship. By Paul Renard. Pages 

 141-156. 



1952. Researches in Radiotelegraphy. By J. A. Fleming. Pages 157-183, with 

 two plates. 



1953. Recent Progress in Physics. By Sir J. J. Thomson. Pages 185-205. 



1954. Production of Low Temperatures, and Refrigeration. By L. Marchis. 

 Pages 207-224. 



1955. The Nitrogen Question from the Military Standpoint. By Charles E. 

 Munroe. Pages 225-236. 



1956. Simon Newcomb. By Ormond Stone. Pages 237-242, with one plate. 



1957. Solar-radiation Researches, by Jules Cesar Janssen. By H. de le Baume 

 Pluvinel. Pages 243-251, with one plate. 



195S. The Return of Halley's Comet. By W. W. Campbell. Pages 253-259, 

 with four plates. 



1959. The Upper Air. By E. Gold and W. A. Harwood. Pages 261-269. 



1960. The Formation, Growth, and Habit of Crystals. By Paul Gaubert. 

 Pages 271-27S. 



1961. The Distribution of Elements in Igneous Rocks. By Henry S. Wash- 

 ington. Pages 279-304. 



1962. The Mechanism of Volcanic Action. By H. J. Jonstou-Lavis. Pages. 

 305-315, with 3 plates. 



1963. Conservation of Natural Resources. By James Douglas. Pages 317-329. 



1964. The Antarctic Land of Victoria. By Maurice Zimmermann. Pages 

 331-S53. 



1965. Some Results of the British Antarctic Expedition, 1907-9. By E. H. 

 Sbackleton. Pages 355-36S, with 6 plates and 3 maps. 



1966. The Oceanography of the Sea of Greenland. By D. Damas. Pages 

 369-3S3, with 2 plates. 



1967. From the Niger, by Lake Chad, to the Nile. By Lieut. Boyd Alexander. 

 Pages 385-400, with 3 plates. 



196S. Mesopotamia: Past, Present, and Future. By Sir William Willcocks. 

 Pages 401-416, with 4 plates and 1 map. 



1969. Albert Gaudry and the Evolution of the Animal Kingdom. By Ph. 

 Glangeaud. Pages 417-429. 



1970. Charles Darwin. By August Weismann. Pages 431-452. 



