NATIONAL ACADEMY OF SCIENCES. 



History of the conflict between religion and science. One volume, 12mo., 

 pp. 373, New York, 1874. 



Scientific memoirs ; being experimental contributions to a knowledge of 

 radiant energy. One volume, 8vo., pp. 473, New York, 1878. 



III.- LECTURES AND ADDRESSES. 



On the relations of chemistry to medicine. A lecture introductory to the 

 course in chemistry, University of New York, medical department. De- 

 livered November 1, 1841. 35 pages. 



On the theory and phenomena of heat. The concluding lecture of that 

 part of the chemical course in the medical department of the University of 

 New York. Delivered by Professor J. W. Draper, November 22d, 1841. 

 10 pages. 



A valedictory lecture. Delivered in March, 1842. 14 pages. 



On the relations of atmospheric air to animals and plants. A lecture in- 

 troductory to the course on chemistry, medical department, University of 

 New York. Delivered October, 1844. 10 pages. 



On the relations and nature of water. Introductor}^ lecture to the course 

 on chemistry, medical department. Delivered November 1, 1845. 15 pages. 



On the history of chemistry. An introductory lecture to the chemical 

 course, medical department. Delivered October 30, 1840. 15 pages. 



On phosphorus. An introductory lecture to the chemical course, medi- 

 cal department. Delivered October 30, 1847. 14 pages. 



On oxygen gas. An introductory lecture to the course in chemistry, 

 medical department. Delivered October, 1848. 15 pages. 



The influence of physical agents on life. An introductory lecture to the 

 course on chemistry and physiology, medical department. Delivered Octo- 

 tober, 1850. 14 pages. 



The indebtedness of the city of New York to its university. An address 

 to the alumni at their twenty-first anniversary, held on the 28th of June, 

 1853. 30 pages. 



The historical influence of the medical profession. An anniversary dis- 

 course. Delivered before the New York Academy of Medicine, December 

 10, 1803. 32 pages. 



Professional education. A lecture introductory to the course of 1809- '70 

 in the medical department. Delivered October 18, 1809. 10 pages. 



Address delivered to the American Union Academy of Literature, Science, 

 and Art at its first annual meeting, January 31, 1870. By J. W. Draper, 

 president. 24 pages. 



Science in America. An inaugural address before the American Chemi- 

 cal Society. By Dr. John W. Draper, president. Delivered November 10, 

 1876. (American Chcndxt, December, 1876; Am. J. Sci., Ill, xiii, 01-07, 

 January, 1877.) 



Evolution its origin, progress, and consequences. An address to the 

 Unitarian Institute at Springfield, Mass., October 11, 1877. Popular Science 

 Monthly, December, 1877. 



