REPORT OF THE SECRETARY. 107 



The iipplication of the physiology of color vision in modern art, by Henry G. 



Keller and J. J. R. Macleod. 17 pp. (Publ. 2310.) 

 Fundamentals of housing reform, by James Ford, 14 pp. . (Publ. 2311.) 

 The economic and soci.'il rule of fashion, by Pierre Olerget. 11 pp. (Publ. 



2312.) 

 The work of J. van't HofC, by G. Bruni. 23 pp. (Publ. 2313.) 



Report for 19 IJ^. 



The report of the executive committee and proceedings of the 

 Board of Eegcnts of the Institution, as well as the report of the 

 Secretary, for the fiscal year ending June 30, 1914, both forming 

 part of the Annual Report of the Board of Regents to Congress, 

 were published in pamphlet form in December, 1914, as follows: 



Report of the executive committee and proceedings of the Board of Regents for 



the year ending June 30, 1914. 17 pp. (Publ. 2318.) 

 Report of the Secretary of the Smithsonian Institution for the year ending 



June 30, 1914. iii, 117 pp., 4 pis. (Publ. 2317.) 



Small editions of the following papers, forming the general appen- 

 dix of the report, were issued in June, and the complete volume was 

 received from the printer shortly after the close of the fiscal year : 



The radiation of the sun. By C. G. Abbot. 16 pp., 4 pis. (Pul)l. 2322.) 

 Modern theories of the sun. By Jean Bosler. 8 pp., 2 pis. (Publ. 2323.) 

 The form and constitution of the earth. By Louis B. Stewart. 14 pp. (Publ. 



2324.) 

 Some remarks on logarithms apropos to their tercentenary. By M. d'Ocagne. 



7 pp., 2 pis. (Publ. 2325.) 

 Modern views on the constitution of the atom. By A. S. Eve. 9 pp. (Publ. 



2320.) 

 Gyrostats and gjTostatic action. By Andrew Gray. 16 pp., 10 pis. (Publ. 



2327.) 

 Stability of aeroplanes. By Orville Wright. 8 pp. (Publ. 2328.; 

 The first man-carrying aeroplane capable of sustained free flight — Langley's 



success as a pioneer in aviation. By A. F. Zahm. 6 pp., 8 pis. (Publ. 2329.) 

 Some aspects of industrial chemisti'y. By L. H. Baekeland. 25 pp. (Publ. 



2330.) 

 Explosives. By Edward P. O'Hern, 27 pp., 7 pis. (Publ. 2331.) 

 Climates of geologic time. By Charles Schuchert. 35 pp. (Publ. 2332.) 

 Pleochroic haloes. By J. Joly. 15 pp., 3 pis. (Publ. 2333.) 

 The geology of the bottom of the seas. By L. de I;aunay. 24 pp. (Publ. 2334.) 

 Recent oceanographic researches. By Ch. Gravier. 10 pp. (Publ. 2.335.) 

 The Klondike and Yukon goldfield in 1913. By 11. M. Cadell. 20 pp., 6 pis. 



(Publ. 2330.) 

 The history of the discovery of sexuality in plants. By Duncan S. Johnson. 



24 pp. (Publ. 2337.) 

 Problems and progress in plant pathology. By L. R. Jones. 13 pp. (Publ. 



2338.) 

 Plant autographs and their revelations. By Jagadis Chunder Bose. 23 pp. 



(Publ. 2339.) 

 The National Zoological Park and its inhabitants. By Frank Baker. 34 pp., 



41 pis. (Publ. 2340.) 



