108 ANNUAL REPORT SMITHSONIAN INSTITUTION, I'JU. 



of volume (»0, 2 papers, and title-page and table of contents; of vol- 

 ume 61, 21 papers, and title-page and table of contents; of volume 62, 

 2 papers ; of volume 63, 6 papers ; and of volume 64, 1 paper ; in all, 



36 papers, as follows: 



Volume 57. 



No. 11. Cambrian geology and paleontology. II. New Lower Cambrian sub- 

 fauna. By Charles D. Walcott. Published July 21, 1913. Pp. 309- 

 326, pis. 50-54. (Publ. 2185.) 



No. 12. Cambrian geology and paleontology. II. Cambrian formations of the 

 Robson Peak district, British Columbia and Alberta, Canada. By 

 Charles D. Walcott. July 24, 1913. Pp. 327-343, pis. 55-59. (Publ. 

 2186.) 



No. 13. Cambrian geology and paleontology. II. Dlkelocephalus and other gen- 

 era of the Dikelocephalinjp. By Charles D. Walcott. April 4, 1914. 

 Pp. 345-412 and index, pis. 60-70. (Publ. 2187.) 



[Title-pages and table of contents.] (Publ. 2270.) In press. 



• Volume 59. 



No. 19. Eearly Norse Visits to North America. By William H. Babcock. July 



9, 1913. iii+213 pp., 10 pis. 

 Title-page and table of contents, vi pp. August 7, 1913. (Publ. 2234.) 



Volume 60. 



No 23. The influence of the atmosphere on our health and comfort in confined 

 and crowded places. By Leonard Hill, Martin Flack, James Mc- 

 intosh, R. A. Rowlands, and H. B. Walker. Hodgkins Fund. July 

 15, 1913. 96 pp. (Publ. 2170.) 



No. 30. Explorations and field work of the Smithsonian Institution in 1912. 

 March 28, 1913. 76 pp., 82 figs. (End of volume.) (Publ. 2178.) 



Title-pages and table of contents. August 7, 1913. vi pp. (Publ. 2235.) 



Volume 61. 



No. 1. The White Rhinoceros. By Edmund Heller. October 11, 1913. 77 pp., 

 31 pis. (Publ. 2180.) [Nos. 2 to 5 of this volume were published 

 during previous year.] 

 No. 6. Great stone monuments in history and geography. By J. Walter Fewkes. 



September 15, 1913. 50 pp. (Publ. 2229.) 

 No. 7. New races of antelopes from -British East Africa. By Edmund Heller. 



July 31, 1913. 13 pp. (Publ. 2231.) 

 No. 8. The comparative histology of the femur. By Dr. J. S. Foote. August 



22, 1913. 9 pp., 3 pis. (Publ. 2232.) 

 No. 9. Descriptions of three new African weaver birds of the genera Estrilda 

 and Granatina. By Edgar A. Mearns. July 31, 1913. 4 pp. (Publ. 

 2236.) 

 No. 10. Descriptions of four new African thrushes of the genera Planesticus and 

 Geocichla. By Edgar A. Mearns. August 11, 1913. 5 pp. (Publ. 

 2237.) 

 No. 11. Descriptions of six new African birds. By Edgar A. Mearns. August 



30, 1913. 5 pp. (Publ. 2238.) 

 No. 12. Populus Macdougalii. A new tree from the Southwest. By J. N. Rose. 



September 3, 1913. 2 pp., 1 pi. (Publ. 2239.) 

 No. 13. New antelopes and carnivores from British East Africa. By Edmund 

 Heller. September 16, 1913. 15 pp. (Publ. 2240.) 



