52 CARNEGIE INSTITUTION OF WASHINGTON. 



King, Arthur S. A study of the relation of arc and spark lines by means of the tube- 

 arc. (Astrophys. Jour. Nov. 1913. Contr. from Mount Wilson Solar Obs., No. 73.) 

 Kraus, Charles A., and Wm. C. Bray. On the relation between the concentration and 



conductance of electrolytic solutions. (Jour. Amer. Chem. Soc, vol. 35, pp. 



1215-1434. Oct. 1913.) 

 Larsen, Esper S. See Washington, H, S. 

 Lasby, Jennie B. See Adams, Walter S. 

 Leavenworth, Charles S. See Osborne, T. B. 

 Levy, A. G. See Howe, Henry M. 

 Little, C. C. The yellow and agouti factors in mice. (Science, n. s., vol. 38, p. 205. 



1913.) 

 Livingston, B. E. The resistance offered by leaves to transpirational water loss. 



(Plant World, vol. xvi, pp. 1-35. 1913.) 

 . Adaptation in the living and non-living. (Invitation paper read at Symposium 



on Adaptation of the American Society of Naturalists, Cleveland, Jan. 1913. 



Amer. Nat., vol. xviii, pp. 72-82. 1913.) 

 Osmotic pressure and related forces as environmental factors. (Invitation 



paper read at Symposium on Osmotic Pressure of the Botanical Society of America, 



Cleveland, Jan. 1913. Plant World, vol. xvi. pp. 165-176. 1913.) 

 . Climatic areas of the United States as related to plant growth. (Invitation 



paper read before American Pliilosophical Society, Philadelphia, Apr. 1913. Proc. 



Amer Philosoph. Soc, vol. xlii, pp. 257-275. 1913.) 

 Lcew, E. a. The Codex Bezs. (Jour. Theol. Studies, vol. xiv, p. 385 et seq. Apr. 1913.) 

 . The date of Codex Rehdigeranus. (Jour. Theol. Studies, vol. xiv, p. 569 et 



seq. July 1913.) 

 . The unique manuscript of Tacitus' Histories. (Reports, Internat. Cong, of 



Hist. London. 1913.) 

 MacDougal, D. T. Aus Nordamerikas Wuesten. (Die Erde, vol. 1, p. 338. 1913.) 



. From the Red Sea to the Nile. (Plant World, vol. xvi, pp. 243-255. Sept. 1913.) 



. The oases of western Egypt. (Plant World, vol. xvi, pp. 291-303, Nov. 1913.) 



. A caravan journey to the Libyan oases. (Harper's Mag. Sept. 1913) 



Mall, Franklin P. A plea for an institute of human embryology. (Jour. Amer. Med. 



Assoc; vol. LX, pp. 1599-1601. May 24, 1913.) 

 Mendel, Lafayette B. The role of proteins in growth. (Trans. XV Internat. Cong. 



Hygiene and Demographv, Washington, section ii, paper 10. 1913.) 



. See Osborne, T. B.' 



Merwin, H. E. Media of high refraction for refractive index determinations with the 



microscope; also a set of permanent standard media of lower refraction. (Jour. 



Wash. Acad. Sci., vol. 3, pp. 35-40. 1913.) 



, See Hillebrand, W. F. 



. See Sosman, R B. 



Miller, E. T. Repudiation of state debt in Texas since 1861. (Southwestern Hist. 



Quart. Oct. 1912.) 

 Morey, George W., and Paul Niggli. The hydrothermal formation of siUcates. 



(A review. Jour. Amer. Chem. Soc, vol. 35, pp. 1086-1130. 1913.) 



. See Niggli, Paul. 



Morgulis, Sergius, and Joseph H. Pratt. On the formation of fat from carbohy- 

 drates. (Amer. Jour. Physiol., vol. 32, p. 200. 1913.) 

 MoRLEY, Frank. On the extension of a theorem of W. Stahl. (Memoirs Internat. 



Cong. Math. Aug. 1912.) 

 Moulton, F. R. M. Henri Poincare. (Pop. Astron., vol. 20, pp. 621-634. 1913.) 

 . Periodic oscillating sateUites in the problem of three bodies. (Die Mathe- 



matische Annalen, vol. 73, pp. 441-479. 1912.) 



. Relations among periodic orbits in the restricted problem of three bodies. 



(Proc. Fifth Internat. Cong. Math., vol. 2, pp. 182-187.) 



Closed orbits of ejection and related periodic orbits. Painleve's theorem. 



(Proc. London Math. Soc, series ii, vol. ii, pp. 367-397.) 

 Niggli, Paul. The phenomena of equihbria between siUca and the alkali carbonates. 



(Jour. Amer. Chem. Soc, vol. 35, pp. 1693-1727. 1913.) 

 , and George W. Morey. Die hydrothermale Silikatbildung. (Z. anorg. Chem, 



vol. 83, pp. 369-416. 1913.) 



. See Morey, G. W. 



See Johnston, John. 



Osborne, Thomas B. The nutritive value of the proteins of maize. (Science, vol. xxxvii, 



pp. 185-191, Jan. 1913.) 

 , and Charles S. Leavenworth. Do gUadin and zein yield lysine on hydrolysis? 



(Jour. Biol. Chem., vol. xiv, pp. 481-487. June 1913.) 

 -, and L. B. Mendel. Feeding experiments relating to the nutritive value of the 



proteins of maize. (Jour. Biol. Chem., vol. xiv, p. 31, Mar. 1913.) 



