Index 



Boldface numbers signify the pages on which quoted material appears. 



Adams, J. C, 371 

 Agassiz, L., 272 

 Albers, Josef, 354 

 Alphonso of Castille, 99 

 Ames, A., 10 

 Anaxagoras, 183 

 Anaximenes, 185 

 Anderson, C. D., 246 

 Aquinas, 74, 96, 364 

 Arago, 256, 257, 263 

 Archimedes, 70-71, 74, 79, 80, 



170, 220, 252, 290 

 Aristarchus, 44, 45, 73, 274, 275 

 Aristotle, 67, 71, 73, 74, 77, 152, 



190, 213, 286, 291 

 Arrhenius, 267, 268, 316 

 Averroes, 96 

 Avogadro, 253, 264, 277 

 Ayer, A. J., 212 

 Bacon, 48, 72, 75, 76-77, 79-80, 



82, 83, 91, 103, 152, 158, 



196, 267, 313, 320, 356 

 Balmer, 165, 309, 314, 315 

 Barron, F., 350 



Bartlett, F., 13, 156, 281-282, 319 



Baudelaire, 344 



Becquerel, 334 



Bell,A. G., 107, 110 



Berkeley, 172, 212 



Bernal, J. D., 91 



Bernard, C, 39-40, 142, 159, 176, 



205-206, 223, 323, 325, 329, 



335, 340, 342-343 

 BemoulH, J., 186 

 Berthollet, 276 

 Berzelius, 142, 253, 264, 275, 313, 



332 

 Bessel, 37, 220 

 Beveridge, W. I. B., 311, 330-331, 



340, 344-345 

 Binkley, 106, 107 

 Black, J., 270, 273-274 

 Bode, 114, 132-133 

 Bohm, D. J., 202-203 

 Bohr, 29-30, 88, 135, 164, 185, 



245, 246, 278, 285, 288, 314, 



356, 381 

 Boltzmann, 244 



401 



