98 CLASSIFIED LIST OF SEPARATE PUBLICATIONS 



ELECTEICITY and MAGNETISM— Continued. cahiTogue. 



Bache. Magnetic discussion, parts IV to VI (s. c.) 162 



Bache. " " parts VII to IX (s, c.) 175 



Bache. " " parts X to XII (s. c.) 186 



Bache. " " parts I to XII. complete (s. c.) 195 



Bache. Magnetic survey of Pennsylvania (s. c.) 166 



Gould. Transatlantic longitude by electro-magnetic signals (s. c.) 223 



Harkness. Magnetic observations on the iron-clad Monadnock (s. c.) 239 



Hayes. Arctic observations (s. c.) 196 



Henry. Communication to Regents on the electro-magnetic telegraph 115 



Kane. Arctic observations (s. c.) 97, 198 



Locke. Observations on terrestrial magnetism (s. c.) 35 



Secchi. Researches on electrical rheometry (s. c.) 36 



SoNNTAG. Terrestrial magnetism, Mexico (s. c.) • 114 



Taylor. Henry and the telegraph ■ 405 



XII.— ETHNOLOGY. (See Anthropology and Philology.) 



XIII.— GEOLOGY. {See also Paleontology.) 



Cooper. Physical geography of North America 351 



Hawes. Recent progress in geology 428 



HiLGARD. Geology of lower Louisiana (s. c.) 248 



Hitchcock. Surface geology (s. c.) 90 



Mason. Luray Cavern in Virginia 433 



PuMPELLY. Geology of China, Mongolia, and Japan (s. c.) 202 



Whittlesey. Fluctuations of lakes (s. c.) 119 



Whittlesey. Glacial drift (s. c.) 197 



XIV.— MAGNETISM, {^ee Electricity.) 



XV.— MATHEMATICS. 



Alvord. Tangencies of circles (s. c.) 80 



Perrel. Converging series (s. c.) 233 



Newcomb. General integrals of planetary motion (s. c.) 281 



XVI.— MEDICINE. (See Anatomy, etc.) 



