28 



CARNEGIE INSTITUTION OF WASHINGTON. 



No. 203. Benedict, Francis G. A Study of Prolonged Fasting. Octavo, 416 pages, 5 plates, 

 47 figures. 



No. 204. Livingston, B. E., and L. A. Hawkins. The Water Relation between Plant and Soil. 

 Octavo, pages 1-48, 3 figures. 

 Pulling, H. E., and B. E. Livingston. The Water-Supplying Power of the Soil as 

 Indicated by Osmometers. Octavo, pages 49-84, 2 figures. 



No. 205. Detlefsen, J. A. (With prefatory note by W. E. Castle.) Genetic Studies on a Cavy 

 Species Cross. (Paper No. 23, Station for Experimental Evolution.) Octavo, 134 

 pages, 10 plates, 2 text figures. 



No. 207. Case, E. C. The Permo-Carboniferous Red Beds of North America and their Verte- 

 brate Fauna. Quarto, 176 pages, 24 plates, 50 figures. 



No. 209. Richards, Herbert M. Acidity and Gas Interchange in Cacti. Octavo, 107 pages, 

 6 text figures. 



No. 210. Jones, Harry C, and Collaborators. The Absorption Spectra of Solutions as Studied 

 by Means of the Radio-micrometer. The Conductivities, Dissociations, and Vis- 

 cosities of Solutions of Electrolytes in Aqueous, Non-Aqueous, and Mixed Solvents. 

 Octavo, 202 pages, 1 plate, 58 text figures. 



No. 211. Papers from the Department of Marine Biology of the Carnegie Institution of Wash- 

 ington. Octavo, 128 pages, 9 plates, 19 figures. 



No. 212. Papers from the Department of Marine Biology of the Carnegie Institution of Wash- 

 ington. Octavo, 261 pages, 23 plates, 73 figures. 



No. 216. Carpenter, Thorne M. A Comparison of Methods for Determining the Respiratory 

 Exchange of Man. Octavo, 265 pages, 74 figures. 



No. 217. Shreve, Forrest. The Vegetation of a Desert Mountain Range as Conditioned by 

 Climatic Factors. Octavo, 112 pages, 37 plates, 18 figures. 



No. 218. Stout, A. B. The Establishment of Varieties in Coleus by the Selection of Somatic 

 Variations. Octavo, 80 pages, 4 plates, 1 text figiu^e. 



No. 221. Mall, Franklin P. On the Fate of the Human Embryo in Tubal Pregnancy. (Contri- 

 bution to Embryology No. 1.) Quarto, 104 pages, 11 plates, 24 text figures. 



No. 222. Contributions to Embryology, Nos. 2, 3, 4, 5, and 6. Quarto, 108 pages, 10 plates, 

 25 figures. 



No. 223. Contributions to Embryology, Nos. 7, 8, and 9. Quarto, 90 pages, 12 plates, 12 figures. 



No. 230. Jones, Harry C, and Collaborators. Conductivities and Viscosities in Pure and in 

 Mixed Solvents: The Radiometric Measurements of the Ionization Constants of 

 Indicators. Octavo, viii+175 pages, 21 figures. 



No. 231. Benedict, F. G., and H. Murschhauser. Energy Transformations during Horizontal 

 Walking. Octavo, 100 pages, 7 figures. 



No. 235. Hale, George E. Ten Years' Work of a Mountain Observatory: A Brief Account of 

 the Mount Wilson Solar Observatory. 12mo, 99 pages, 65 text figures. 



Souvenir Pamphlet. Fourth Issue. For distribution at the Panama-Pacific International 

 Exposition. 45 pages. 



r^ ^,. The following table shows the amounts received 



Sales of Pubhca- ... ^ ^ . ^ ^ .. 



tions and Value froHi suDsciTptions to the Inciex MeciicuS; irom 



of those on hand. ■. n -rj- -r* i i i* i r n j.i 



sales of Year Books, and irom sales oi all other 

 publications for each year since the foundation of the Institution: 



Table showing sales of publications. 



