42 



ANNUAL REPORTS, SMITHSONIAN INSTITUTION 



Classification, biological, see System- 

 atics 



Classification — books 



On the classification of books, by }. P. 

 Lesley. 1862: 416-425 



Clausen, Curtis P., Insect enemies of in- 

 sects and their relation to agricul- 

 ture. 1932:353-362 



Cleaves, Howard H., What the American 

 Bird Banding Association has ac- 

 complished in 1912. 1913: 469- 



479 

 Clemens, Brackinridge, Instructions for 



collecting Lepidoptera. 1858: 173- 



200 



Clerget, Pierre, Economic and social 



role of fashion. 1913: 755-765 



Urbanism: a historic, geographic, and 

 economic study. 1912:653-667 

 Clerke, Agnes M., A southern observa- 

 tory. 1891: 1 15-126 



Stellar numbers and distances. 1891: 

 103-108 



Sun's motion in space. 1891 : 109-114 

 Cliff dwellers 



An expedition to the cliff villages of the 

 Red Rock country, and the Tusayan 

 ruins of Sikyatki and Awatobi, Ari- 

 zona, in 1895, by J. Walter Fewkes. 

 1895:557-588 



Braced-up cliff at Pueblo Bonito, by 

 Neil M. Judd. 1958: 501-5 11 



Two types of southwestern cliff houses, 

 by J. Walter Fewkes. 19 19: 421-426 

 Climate 



Climate and migrations, by J. C. Curry. 

 1929: 423-435 



Climate and race, by Carleton Coon. 

 1953: 277-298 



Climates of geologic time, by Charles 

 Schuchert. 1914: 277-311 



Climatic variations: their extent and 

 causes, by J. W. Gregory. 1908: 339- 



354 



Fluctuating climate of North America, 

 by Ellsworth Huntington. 19 12: 

 3 8 3~4 12 



Fossil marine faunas as indicators of 

 climatic conditions, by Edwin Kirk. 

 1927: 299-307 

 Geologic climates, by W. B. Scott. 



1927: 271-287 

 Probable solution of the climate prob- 

 lem in geology, by William Ramsay. 

 1924: 237-248 

 Some aspects of the use of the annual 

 rings of trees in climatic study, by 

 A. E. Douglass. 1922: 223-239 

 Tropical climates and biology, by G. S. 

 Carter. 1961: 429-443 

 Clingman, Thomas L., Topography of 

 Black Mountain [N.C.]. 1855: 299- 

 305 

 Cloud-bursts 



Cloud-bursts, by William J. Young. 

 1867: 471-472 

 Cloud seeding 



Appraisal of cloud seeding as a means 

 of increasing precipitation, by Henry 

 G. Houghton. 1951: 175-187 

 Clouds 



Dispersion of a cloud by an electrical 



discharge, by W. Naill. 1858: 425 



Fogs and clouds, by W. J. Humphreys. 



1922: 187-221 

 New classification of clouds, by Andre 

 Poey. 1870: 432-456 

 Coal 



Coal, by Joseph LeConte. 1857: 119- 



168 

 Coming of the new coal age, by Edwin 

 E. Slosson. 1927: 243-253 

 Coal oil 



Explosibility of coal oils, by T. Allen. 

 1 861: 330-342 

 Cochran, Doris M., Dangerous reptiles. 



1943: 275-323 

 Cochrane, J., Antiquities of Mason 



County, Illinois. 1877: 260-261 

 Codling moths 



Codling moth, by B. A. Porter. 1944: 



347-355 



