48 REPORT OF THE EXECUTIVE COMMITTEE. 



Nichols, Edward L. , Cornell University, Ithaca, N. Y. Die neuere Forschung 



iiber die Physik der Fluorescence. (Jahrbuch der Radioaktivitat und 



Elektronik, v. 2, no. 2. May, 1905.) 

 and MERRiTT, Ernest. The luminescence of Sidot blende. ( Physical 



Review, v. 21, pp. 247-259. Oct., 1905.) 

 Olive, Edgar W., Madison, Wis. Cytological studies on the Entomophthorese. 



1. Nuclear and cell-division, and development of Empusa. (Botanical 



Gazette. In press.) 

 . Notes on the occurrence of Oscillatoria prolifica (Greville) Gomont in 



the ice of Pine Lake, Waukesha County, Wis. (Transactions Wisconsin 



Academy of vScience. In press.) 



The morphology of Monascus purpureas. (Botanical Gazette, a-. 39, 



pp. 56-60. Jan., 1905.) 



Osborne, Thomas B., New Haven, Conn. The chemistry of the protein bodies 

 of the wheat- kern el. Part I. The protein soluble in alcohol anditsgluta- 

 minic acid content. (American Journal of Physiology. Feb., 1905.) 



Pearl, Raymond, University of Michigan, Ann Arbor, Mich. Note on varia- 

 tion in the ray flowers of Rudbeckia. (American Naturalist, v. 39, pp. 

 87-88. Feb., 1905.) 



. Variation and correlation in the earth-worm. (Abstract. 1 (Annual 



Report Mich. Academy of Science for 1903, pp. 200-202. 1905 ) 



. Variation and correlation in Arcella. (Abstract.) (Annual Report 



of Mich. Academy of Science for 1903, pp. 202-204. T 9°5-) 



. Biometrical studies on man. 1. Variation and correlation in brain- 

 weight. (Biometrika, v. 4, pp. 13-104. June, 1905.) 



. A notable advance in the theory of correlation. (Science, n. s., v. 21, 



PP- 3 2 ~35- Jan. 6, 1905.) 



and Fuller, W. N. Variation and correlation in the earth-worm. (Bio- 



metrika. v. 4, pp. 213-229 June, 1905.) 



PETERS, W. J., Washington, D. C. Scientific work of the Ziegler Polar Expe- 

 dition. (Terr. Mag., v. 10, p. 130. Sept., 1905.) 



Phillips, Ulrich B., University of Wisconsin, Madison, Wis. Transportation 

 in the ante-bellum South : an economic analysis. (Quarterly Journal of 

 Economics. May, 1905.) 



. The economic cost of slaveholding in the cotton belt. (Political Science 



Quarterly. June, 1905.) 



Porter, Jermain G., University Observatory, Cincinnati, Ohio. Reobserva- 

 tion of Piazzi stars north of the equator. (Pub. of the Cincinnati Ob- 

 servatory, no. 15. Sept., 1905.) 



Richards, Theodore W., Cambridge, Mass. A revision of the atomic weight 

 of strontium. (Proc. Am. Acad., v. 40, p. 603. Feb., 1905.) 



and Wells, R. C. A revision of the atomic weights of sodium and 



chlorine. (Car. Inst, of Wash., pub. no. 2S ; also Journal of Amer. Chem. 

 Soc, v. 27, pp. 459-529- May, 1905. ) 



Atomic weights of sodium and chlorine. (Brief notice of same.) 



(Science, n. s.,v. 2r,p. 253. Feb. 17, 1905.) 



Ross, Frank E., Gaithersburg, Md. Investigations on the orbit of Phoebe. 

 (Annals of Harvard College Observatory, v. 53, no. 6. pp. 101-142. ) 



. Preliminary orbits of the sixth and seventh satellites of Jupiter. ( Lick 



Observatory Publications, nos. 78 and 82.) 



Schmidt, Hubert, Koniglicher Museum fur Volkerkunde, Berlin, Germany. 

 Expedition Pumpelly in Turkestan im Jahre 1904, im Auftrage der Carne- 

 gie Institution, Washington. (Bulletin du Comite Russe pour l'Exploration 

 de l'Asie Centrale et de l'Extreme Orient. St. Petersbourg, 1905.) 



SCOTT, George W. , Cosmos Club, Washington, D. C. Some of the causes of con- 

 flict between Europe and Latin America. (Annals of the American Academy 

 of Political and Social vScience, v. 22, no. 1. July, 1903.) 



SbripTure, E. W., Munich, Germany. Uber das Studium der Sprachkurven. 

 (Annalen der Naturphilosophie, v. 4, no. 1, p. 28. 1904.) 



Shepherd, E. S., U. S. Geological Survey, Washington, D. C. Aluminum- zinc 

 alloys. (Journal of Physical Chemistry, v. 9, pp. 504-512. June, 1905. ) 



and Upton, G. B. The tensile strength of copper-tin alloys. (Journal of 



Physical Chemistry, v. 9, pp. 441-476. June, 1905.) 



