BIBLIOGRAPHY OF PUBLICATIONS. 49 



Hale, George E., and EllErman, Ferdinand. The five-foot spectroheliograph of the 

 Solar Observatory. (Contributions from the Solar Observatory, No. 7. Astrophys- 

 ical Journal, v. xxiii. Jan., 1906.) 



Harms, F. See Elster, J. 



Harris, J. F. See Osborne, T. B. 



Hay, O. p., American Museum of Natural History, New York, N. Y. Descriptions of 

 two new genera (Bchmatemys and Xenochelys) and two new species (Xenochelys 

 formosa and Terrapene putnami) of fossil turtles. (Bulletin American Museum of 

 Natural History, v. xxii, pp. 27-31. Feb. 3, 1906.) 



■ . On two interesting genera of Eocene turtles, Chistermon Leidy and Anostetra 



Leidy. (Bulletin American Museum of Natural History, v. xxii, pp. 155-160. June 

 2, 1906.) 



HiNEs, M. A. See Baxter, G. P. 



HiNKiNS, J. E. See Agree, S. F. 



HiNKS, A. R., and Russell, H. N., Cambridge Observatory, Cambridge, England. 

 Determinations of stellar parallax from photographs made at the Cambridge 

 Observatory. (Introductory paper. Monthly Notices Royal Astronomical Society, 

 V. Lxv, No. 8. June, 1905.) 



HoEFMANN, E. J. See Morse, H. N. 



Hollander, Jacob H. Studies in American trade unionism. (Henry Holt & Co. 1906.) 



Hopkins, B. S. See Morse, H. N. 



HuEBNER, S., University of Pennsylvania, Philadelphia, Pa. Federal supervision and 

 regulation of insurance. (Annals American Academy of Political and Social Sci- 

 ence. Nov., 1905.) 



. Relation of the Government in Germany to the promotion of commerce. 



(Annals American Academy of Political and Social Science. Nov., 1904.) 



The development and present status of marine insurance in the United States. 



(Annals American Academy of Political and Social Science. Sept., 1905-) 



Hurst, C. C. Notes on the proceedings of the international conference on plant breeding 

 and hybridization, 1902. (Journal Royal Horticultural Society, xxix, part 4, pp. 17.) 



■ . On the inheritance of coat color in horses. (Proc. Royal Society B., v. 77, 



pp. 388-394-) 



Ives, H. E., Johns Hopkins University, Baltimore, Md. Improvement in the diffraction 

 process of color photography. (Physical Review. July, 1906.) 



Jennings, H. S., University of Pennsylvania, Philadelphia, Pa. Modifiability in 

 behavior. L Behavior of sea-anemones. (Journal Experimental Zodlogy, v. 11, No. 

 4. Nov., 1905.) 



Johnson, Emory R., University of Pennsylvania, Philadelphia, Pa. Ocean and inland 

 water transportation. (D. Appleton & Co., New York. 1906.) 



Jones, Chester L., University of Pennsylvania, Philadelphia, Pa. The Consular Service 

 of the United States, its history and activities. (University of Pennsylvania Pub- 

 lication. June, 1906.) 



Jones, H. C, Johns Hopkins University, Baltimore, Md. Die annahernde Zusammen- 

 setzung der Hydrate, welche von verschiedenen Elektrolyten in Wasseriger Losung 

 gebildet werden. (Zeitschrift fur physikalische Chemie, v. 55, pp. 385-434- May 

 18, 1906.) 



. The bearing of hydrates on the temperature coefficients of conductivity of 



aqueous solutions. (American Chemical Journal, v. 35, pp. 445-450. May, 1906.) 



JoSLiN, Lulu B., Brown University, Providence, R. I. The availability of celluloid in 

 illustrating chromatic polarization. (Science, v. xxiii, pp. 706-707. May 4, 1906.) 



. Note on the falling to pieces of the ions. (Science, v. xxii, pp. 762-764. Dec. 



8, 1905- ) 



Kennon, W. L. See Morse, H. N. 



Lang, A. Ueber die Mendelschen Gesetze, Art- und Varietatenbildung, Mutation und 

 Variation, imbesondere bei unsern Hain- und Gartenschnecken. Vortrag gehalten 

 an der Versammlung der schweizereichen Naturforschenden Gess. (Verhandl. der 

 Schweiz. Naturf. Ges., 1905. Luzern, 1906.) 



Lewis, [E.] Percfval, University of California, Berkeley, Cal. A large quartz spectro- 

 graph. (Astrophysical Journal, v. xxiii, pp. 390-395. June, 1906.) 



LiTTLEHALES, G. W., Washington, D. C. A new and abridged method of finding the 

 locus of geographical position and the compass error. (Bulletin Philosophical 

 Society of Washington, v. xiv, pp. 233-246, 3 pi. 1903.) See also summary of Mr. 

 Littlehales's method entitled "Improved methods for finding altitude and azimuth, 

 geographical position, and the variation of the compass." (I^Ionthly Weather 

 Report. June, 1905.) 

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