42 CARNEGIE INSTITUTION OF WASHINGTON. 



Frothingham, a. L. Who built the arch of Constantine? Its history from Domitian 



to Constantine. (Amer. Jour. Arch., v. xvi. No. 3. July-Sept. 1912.) 

 Gale, Henry G., and Walter S. Adams. Effect of gaseous pressures on the spectra 



of iron and titanium. (Pubs. A. S. P. Dec. 1911.) 

 , . An investigation of the spectra of iron and titanium under moderate 



pressures. ( Astrophys. Jour. Jan. 1912. Contr. Mount Wilson Solar Obs., No. 58.) 

 Garrey, G. H. See Fenner, Clarence N. 

 GooDALE, H. D., and T. H. Morgan. Sex-linked inheritance in poultry. (Ann. New 



York Acad. Sci.) 

 GoRTNER, R. A. Studies on melanin. IV : Origin of the pigment arid the color pattern 



in the elytra of the Colorado potato beetle, Leptinotarsa decemlineata Say. (Amer. 



Nat., 45, pp. 743-755-) 



. On melanin. (Biochem. Bull, i, pp. 207-215. Dec. 191 1.) 



. Sur les pigmentes melaniques d'origine animale. (Bull. Soc. Chim. (4), 11, 



p. 498.) 

 . The occurrence and the significance of tyrosinase in the reproductive organs 



of certain amphibians. (Proc. Soc. E.Kper. Biol. Med., 9, p. 693.) 



On two different types of melanin. (Proc. Soc. Exper. Biol. Med., 9, p. 694.) 



Guy, J. S. See Jones, H. C. 



Hale, George E. A method of testing optical glass. (Pubs. A. S. P. Apr. 1912.) 



. The 150-foot tower telescope of the Mount Wilson Solar Observatory. (Pubs. 



A. S. P. Oct. 1912.) 



. Polarization phenomena of coelostat telescopes. (Pubs. A. S. P. Feb. 1912.) 



A sun-spot hypothesis. (Pubs. A. S. P. Oct. 1912.) 



Harris, J. Arthur. Distribution of pure line means. (Amer. Nat, 45, pp. 686-700. 191 1.) 

 • . Observations of the physiology of seed development in Staphylea. (Beih. Bot. 



Centralbl. 18, pp. 1-16. 1912.) 

 . The influence of the seed upon the size of the fruit in Staphylea. (I: Bot. 



Gaz., 53, pp. 204-218. 1912. II: Bot. Gaz., 53, pp. 396-414. 1912.) 



. Assortative mating in man. (Pop. Sci. Monthly, 80, pp. 476-492. 1912.) 



. Pearl and Jennings on assortative conjugation in the Protozoa. (Science, n. s., 



V. XXXV, pp. 740, 741. 1912.) 

 . A first study of the influence of the starvation of the ascendants upon the 



characteristics of the descendants. I. (Arner. Nat., 46, pp. 313-343; 656-674. 1912.) 

 . The formation of condensed correlation tables when the number of combina- 

 tions is large. (Amer. Nat., 46, pp. 477-486. 1912.) 

 . On fairness and accuracy in scientific reviewing. (Amer. Nat., 46, pp. 498, 



499. 1912.) ^ . 

 . Chloranthy and vivipary in the staminate inflorescence of Euchlcena mexicana. 



(Torreya, 12, pp. 181-183. 1912.) 



On differential mortality with respect to seed weight occurring in field cultures 



of Phaseolus vulgaris. (Amer. Nat., 46, pp. 512-525. 1912.) 

 — . On significance of variety tests. (Science, n. s., v. xxxvi, pp. 318-320. 1912.) 

 — . On the relationship between the bilateral asymmetry of the unilocular fruit 



and the weight of the seeds which it produces. (Science, n. s., v. xxxvi, pp. 414, 



415. 1912.) 



On the relationship between the weight of the seed planted and the characters 



of the plant produced. (I. Biometrika, 9, pt. i. 1912.) 



Higgins, H. L. See Benedict, F. G. 



Holland, W. W. See Morse, H. N. 



HoMANS, John. See Benedict, F. G. 



Hoover, C. R. See Baxter, G. P. 



Howard, S. F. See Jones, H. C. 



Howe, Henry M. Welding of blowholes in steel. (Proc. Amer. Soc. for Testing 

 Materials, v. x. 1910.) 



. Upward concentration of kish by flotation. (Met. and Chem. Eng., v. x, p. 



359. New York. 1912.) . 



. Does commercial hyper-eutectic white iron free from manganese exist: (Jour. 



Iron and Steel Inst. Sept. 1912.) 



. Notes of Ruff's carbon iron equilibrium diagram. (Trans. Amer. Inst, of 



Min. Eng. Oct. 1912.) 



, and A. G. Levy. Belated coalescence vs. balling-up as the cause of the degra- 

 dation of the network structure of hypoeutectoid steel. (Internat. Jour. Metal- 

 lography, V. 3, p. 4- 1912.) , o- , r. 



, . Life history of pro-eutectoid cementite. (Read at the Sixth Long. 



of Internat. Assoc, for Testing Materials. New York. 1912.) 



, . The influence of divorcing annealing on the mechanical properties of 



low-carbon steel. (Trans. Amer. Inst. Min. Engrs. Nov. 1912.) 



