52 



ANNUAL REPORTS, SMITHSONIAN INSTITUTION 



De Vries, Hugo 



Mutation theory of Professor De Vries, 



by Charles A. White. 190 1: 631- 



640 

 Dewar, Douglas, Birds of India. 1908: 



617-639 

 Dewar, James, History of cold and the 



absolute zero. 1902: 207-240 

 Liquefaction of hydrogen and helium. 



1898: 259-266 

 Liquid hydrogen. 1899: 131-142; 



1900: 259-264 

 Magnetic properties of liquid oxygen. 



1893: 183-187 

 New researches on liquid air. 1896: 



135-148 

 Solid hydrogen. 1901: 251-261 

 Dewar, James 



Sir James Dewar, by James Crichton- 



Browne. 1923: 547-553 

 Dewey, Chester, Best hours for observa- 

 tions of temperature, i860: 413- 



414 

 Best hours of daily observation to find 



the mean temperature of the year. 



1857: 310-316 

 Dewey, Chester 



Sketch of the life of Chester Dewey, 



by Martin B. Anderson. 1870: 231- 



240 

 D'Herisson, Loot of the imperial summer 



palace at Pekin. 1900: 601-635 

 Diamonds 



Cullinan diamond — a description of 



the big diamond recently found in 



the Premier Mine, Transvaal, by F. 



H. Hatch and G. S. Corstorphine. 



1905: 2 1 1-2 13 

 Diamond and other precious stones, by 



Babinet. 1870: 333-363 

 Diamond-bearing peridotite in Pike 



County, Arkansas, by Hugh D. 



Miser and Clarence S. Ross. 1923: 



261-272 

 Diamonds, by William Crookes. 



1897: 219-235 

 Diamonds, by H. J. Logie. i960: 



357-383 



Emigrant diamonds in America, by 

 William Herbert Hobbs. 1901: 



35973 66 



Genesis of the diamond, by Gardiner 

 F. Williams. 1905: 193-209 



Geology of the diamond and carbon- 

 ado washings of Bahia, Brazil, by 

 Orville A. Derby. 1906: 215-221 

 Diatoms 



Economic importance of the diatoms, 

 by Albert Mann. 1916: 377-386 



Significance of shell structure in dia- 

 toms, by Paul S. Conger. 1936: 



325-344 



Dickinson, A. B., Eruption of a volcano 

 in Nicaragua, November 14, 1867. 

 1867: 467-470 



Dickson, H. N., Redistribution of man- 

 kind. 1913: 553-569 



Dietz, David, Cultural values of physics. 

 1940: 139-154 



Dille, I., Sketch of ancient earthworks. 

 1866: 359-362 



Diller, J. S., Crater Lake, Oregon. 1897: 



369-379 

 Dillon, J. F., Jr., Seeing the magnetiza- 

 tion in transparent magnetic crystals. 

 i960: 385-404 

 Dingle, H., Science and the unobserva- 



ble. 1938: 209-226 

 Dinosaurs 



Dinosaurs or terrible lizards, by F. 

 A.Lucas. 1901:641-647 



Horned dinosaurs, by Charles W. Gil- 

 more. 1920: 381-387 



Reptile reconstructions in the United 

 States National Museum, by 

 Charles W. Gilmore. 1918: 271- 

 280 

 Dirigibles 



Count Von Zepplin's dirigible air ship. 

 1899: 563-565 



Progress with air ships, by B. Baden- 

 Powell. 1903: 167-171 



Santos-Dumont circling the Eiffel 

 Tower in an air ship, by Eugene P. 

 Lyle, Jr. 1901:575-592 



