CLASSIFIED CATALOGUE 



OF THE 



HUMBOLDT LIBRARY OF SCIENCE. 



Price 15 cts. per number; double numbers 30 cts. each. 

 To Subscribers, per year (12 numbers) . . . $1.50. 



* # * All the numbers of the Library are now in uniform 8 vo. size 

 J. FITZGERALD, 393 Pearl Street, New York. 



By Prof. T. H. Huxley. 



No. 



lan's Place in Nature. (Illustrated.) 



16. The Origin of Species. 



.! Basis of Life, etc. 

 Involution. (Illustrated.) 

 \nimal Automatism, etc. 

 imical Education, etc. 



By Prof. Geo. Rawlinson. 



25. The Origin of Nations. 

 62. Religions of the Ancient World. (Double 

 No., 30 cts.) 



By Herbert Spencer. 



5. Education, Intellectual, Moral, etc. 

 9. The Data of Ethics. 



17. Progress, its Law and Cause, etc. 

 34. The Philosophy of Style. 



By Th. Ribot. 



46. The Diseases of Memory. 

 52. The Diseases of the Will. 



By Charles Darwin. 



58. ) THE ORIGIN OF SPECIES. (Two Double 



59. Nos., 30 cents each.) 



By Various Authors. 



3. Physics and Politics. WALTER BAGEHOT. 



6. Town G. -IAS. KINGSLEY. 



7. The Conservation of Energy (Illustrated). 



\ RT. 



ie Study of Languages. C. MARCEL. 

 10. Sound and Music (Illustrated). P. BLAS- 

 BRNA. 



ii. ) The Naturalist on the River Amazons.. 



12. j HENRY WALTER BATES. 



13. Mind and Body. ALEX. BAIN. 



14. Wonders of the Heavens (Illustrated). 



HLLE FLAMMARION. 



15. Longevity: Means of Prolonging Life af- 



ter Middle Age. JOHN GARDNER, M.D. 

 20. Romance of Astronomy. R. K. MILLER. 



23. Scientific Sophisms. S WAINWRIGHT. 



24. Scientific Lectures (Illustrated). Prof. 



HELMHOLTZ. 



\\ England. Jos. FISHER. 

 in Deformity (Illustrated). W. 

 II. Fi.o\\ 



; ts and Fictions of Zoology (Illustr.). 

 A. WILSON. 



30. 1 The Study of Words. RICHARD CHE- 

 31. J NKVIX TRENCU. 



By William Kingdon Clifford. 



No. 



22. Seeing and Thinking. 



55. The Scientific Basis of Morals, etc. 



65. Conditions of Mental Development, etc 



By Edward Clodd. 



47. The Childhood of Religions. 



54. The Birth and Growth of Myth. 



60. The Childhood of the World. 



By Grant Allen. 



26. The Evolutionist at Large. 

 33. Vignettes from Nature. " 



By Richard A. Proctor. 



1. Light Science for Leisure Hours. 

 19. Familiar Scientific Essays. 



32. Hereditary Tra ; ts, etc. 



61. Miscellaneous Essays. 



By Prof. John Tyndall. 



2. The Forms of Water. (Illustrated.) 

 JS. Lessons in Electricity. (Illustrated.) 



37. Six Lectures on Light. (Illustrated.) 



By Various Authors. 



35. Oriental Religions. JOHN CAIRD, and 

 others. 



38. } Geological Sketches. A R c H i n A L D 



39. j GEIKIE. 



40. Evidence of Organic Evolution. G. J. 



ROMANES. 



41. Current Discussions in Science. W. M. 



WILLIAMS. 



42. The Science of Politics. FRED. POLLOCK. 



43. Darwin and Humboldt. HUXLEY, AGAS- 



siz, and others. 



44. ) The Dawn of History. Edited by C. F. 

 45. J KEARY, British Museum. 



48. Life in Nature (Illustrated). JAS. HINTON. 



49. The Sun. Judge N. T. CARR, Columbus, 



Ind. 



50. J Money and the Mechanism of Exchange 



51. \ W. STANLEY JEVONS. 



56. jlllusions: A Psychological Study. 



57. } JAMES SULLY. 



63. Progressive Morality. T. FOWLER, Pres- 



sident Corpus Christi Coll., Oxford 

 Univ. 



64. The Distribution of Life. A. RusdEL 



WALLACE and W. T. THISELTON DYE*. 

 67. The Black Death : the Great PestHence 

 of the I4th Century. J. F. C. HfiCKSR. 

 (Ready April 10, 1885.) 



