INDEX 
Page 
Abbe, C. : Biographical sketch of H. A. 
Hazen ... 355. 
— Burkhardt and Meyers’ Encyclo- 
padie der Mathematischen Wis- 
senschaften . 408 
— Meteorology . 356 
— Revision of Wolf’s tables of sun¬ 
spot frequency, by A. Wolfer... . 397 
Abbot, C. G. : Quadrature of the circle 410 
— Radiation and terrestrial temper¬ 
ature .. 433 
— Relation of sunspot period to 
meteorology . 396 
— Solar constant of radiation. 423 
— Time signals of variable intervals 
from a uniform-motion clockwork 400 
Absorption-spectrum of water-vapor. 
F. E. Fowle, Jr... 429 
Acceleration of a point referred to 
pol^r co-ordinates. R. A. Harris. 358 
Acoustics. C. Iv. Wead. 129, 357 
Adler, C. : International catalogue of 
scientific literature. 378 
Adsorbed aqueous films. L. J. Briggs 423 
Adsorption of salts. L. J. Briggs... 357 
-gases. L. J. Briggs. 395 
Aeration of soils. E. Buckingham... 433 
Aerodynamics, New method of experi- 
mention in. A. F. Zahm. 398 
Aeronautics. C. M. Manley. 425 
Air, Liquid. G. A. Brobrick. 394 
Alaskan Boundary. O. H. Titt- 
mann . 359, 431 
— names, Dictionary of. M. Baker.. 377 
American Physical Society, Meeting 
with . 428 
Annual Report, Secretaries, 1900.... 362 
-Treasurer, 1900. 364 
-Secretaries, 1901.. 380 
-Treasurer, 1901.. 385 
-Secretaries, 1902. 403 
-Treasurer, 1902. 406 
-Secretaries, 1903. 419 
--Treasurer, 1903. 421 
-Secretaries, 1904. 435 
-Treasurer, 1904. 437 
Analytic representation of complex 
functions. F. G. Radelfinger 227, 409 
Anemometer-comparisons and ball¬ 
bearings. C. F. Marvin. 392 
Page 
Anemometers, Genesis of hygrometers 
and. H. C. Bolton. 414 
Appliances for describing oval and 
circular arcs of large radius. 
J. W. Froley. 376 
Aqueous films, Adsorbed. L. J. Briggs 423 
Arc in Spitzbergen. .1. H. Gore. 359 
— measurements. C. A. Schott. 366 
— Temperature of the electric. C. W. 
Waidner .. 432 
Arcs of large radius, Appliances for 
describing oval and circular. 
J. W. Froley... 376 
Area, center of. J. F. Hayford. 379 
Aristotle’s physics and modern phys¬ 
ics. F. II. Bigelow.. 389 
Art under Rudolph II, 1570-1612, 
Science and. II. C. Bolton. 401 
Astronomy and mathematics at Con¬ 
gress of Arts and Sciences. J. G. 
Hagen . 431 
— in 1899 and 1900. T. J. J. 
See . 17, 145, 355 
Astronomical photometry. J. G. 
Hagen . 151, 370 
Astronomische Gesellschaft, Zone- 
observations of the. A. N. Skin¬ 
ner .. 409 
Atmospheres, Synchronism in solar 
Astrophysics. J. G. Hagen. .11, 354 
and terrestrial. F. H. Bigelow. . 418 
Atmospheric friction. A. F. Zahm 247, 425 
Auditing Committee, Report of, for 
1899 . 354 
— - 1900 367 
- 1901 387 
- 1902 406 
- 1903 421 
Baker, M.: Biographical sketch of 
Samuel Shellabarger. 356 
— A geometrical problem . .. 393 
— Can equations be solved by quad¬ 
ratics? . 401 
— Carnegie Institution. 391 
— Dictionary of Alaskan names. 377 
— Obituary notice of, by W. H. Dali. 277 
Baldwin, A. L. : Measurement of nine 
primary bases in 1900. 374 
Baldwin computing machine. C. F. 
Marvin . 412 
441 
