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VOLUME 39. 
. Ricnarps, T. W., padres F,, Jr. — The roa erent Hydrolytic Equilibrium of Dis- 
35c. 
‘shen parma y Eine 1-30, June, 1 
pp- 
. Lyman, T.—On the ae ee of Spectral i . 31-35, 1 pl. July, 1903. 10c. 
Seedine .—An Explanation of the False Spectra from Diffraction Gratings. pp. 37-47. 
1 pl. July, 1903. 15c. 
. Woop, R. W.—The Anomalous Dispersion, Mp and Surface Color of Nitroso-dimethyl- 
aniline. pp. 49-66.: 3 pls. August, 1903. 
. GREENMAN, J. M. —New and moacings jadi Angiosperms from Mexico and Central 
’ 
Davenport, C. B.— Comparison of iS m ‘operoulacle from three Localities of the British 
oe 7 
. Noyss, A. A., AnD CooLiper, W. D. — o Electrical Conductivity of ea Solutions at 
ith Sodium 
High Temperatures, — I. Descriptio of the Apparatus. Results and Potas- — 
sium Chloride up to 306°. . November, 1903. 80c. 
PP- 
. Caste, W. £.—The Law of Heredity of Galton ~ Mendel, and some Laws governing Race 
r, 1903, 
_ Improvement by aiken: pp. 221-242. 
Baxter, G. P. —A Revision of the Atomic aan: xm iam Second paper. The Analysis of 
Ferrous Br ger8 243-256. November, 1903. 
20c. 
. Caruron, F. C.— a ake Changes in the Skin of the — Florida Chameleon, Anolis 
carolinensis dea _ 957-276. 1pl. December, 1903. 25e. 
Jounston, J. R. —A palin of the Genus Flaveria. . 2TT-292. December, 1903. maps? 
B. 0. — On the Lines of Certain Classes of Solenoidal or Lamellar Vectors, Syfame 
gos Respect to an Axis. pp. 293-304. December, 1903, = 
Taser, H. —On the real Automorphic Linear Transfo: rmation of a real bilinear Form. pp. 
20 a 1904. 
McEtrresu, W. E. — Influence of Occluded Hydrogen on the Electrical Resistance of Palla- 
dium. pp. bie, January, 1904. 1 
Haut, E. H. — Experimenfs on the Deviationi of Falling Bodies. pp. 337-349. eer gies og 
McKay, T. C. —On the Relation of the Hall Effect to the Current Density in Gold. pp- 
ebruary, 1 
Puinca, B. O.—On Generalised Space Differentiation of the Second Order. pp, 375-386. 
February, 1 
1 
Prerce, G. W.— ate Cooper Hewitt Meroary Interrup pter. pp. 387-412. 3 pls. ep lar 45c. 
Corrin, J. G. —Edge Corrections in he Calculation of the Absolute Capacity of Condensers. 
pp. 413-437. April, 1904. 35¢. 
Perers, A. W. — Metabolism and Division in Protozoa. pp. 439-516. April, 1904. 80e. 
Morse, H. W. — Spectra from the Wehnelt fame pp. 517-544. 3 
Packarp, A. 8. — Studies on the T Soong: ee 
History and Affinities of Brahmaea japo 
Reciainne, T. W. — The Significance of TO peice Volume. IV,—The Effects of Chemi- 
cal and Cohesive Internal Pressure. pp. 579-604. June, 1904. 
Records of Meetings; Biographical Notices ; Officers rs and Commi 
Foreign Honorary Members ; Statutes and Standing Votes, ete. 
E 
(Continued on page 2 of Cover.) ~ 
