Author's Catalogue. 189 
BROOKS, A. H. 
The coal resources of Alaska. (22 Ann. Rep., U. S. G. S., 1901, part 
3, pp. 515-573, pi. 35.) 
CAMPBELL, M. R. 
Reconnaissance of the borax deposits of Death valley and Mo- 
have desert. Bull. 200, U. S. G. S., pp. 22, plate 1, 1902.) 
CAMPBELL, M. R. (D. White and) 
The bituminous coal field of Pennsylvania. (22 Ann. Rep., U. S. 
G. S., 1901, part 3, pp. 128-214.) 
CUMINGS, E. R. 
Morphogenesis of Platj-strophla: a study of the evolution of a 
paleozoic brachiopad. (Am. Jour. Sci., vol. 15, Feb. 1903, pp. 121-137.) 
DAY, DAVID F. 
Mineral resources of the United States, calendar year 1900. U. S. 
G. S., (Avith contributions by Messrs. Birkinbine, Swank, Kirchhoff, 
Pratt, Brooks, Oliphant, Parker, Kunz, Kiibel and Peale.) pp. 927, 
Washington, 1901. 
DAY, DAVID F. 
Mineral Resources of the United States, Calendar year, 1901. 
U. S. G. S., 1902, pp. 996. (with contributions by Birkinbine, Swank, 
Roberts, Kirchhoff, Struthers, Pratt, Snelling, Parker, Oliphant, 
Kunz, Parsons, Vaughan, Ries, and Hovey.) 
DARTON, N. H. 
Catalog- of photographs belonging to the Geological Society of 
America. (Bull. G. S. A., vol. 13, pp. 377-474, Dec. 1902.) 
DICKSON, C. W. 
Condition of platinum in the nickel-copper ores from SudburJ^ 
(Am. Jour. Sci., vol. 15, Feb., 1903, pp. 137-140.) 
DILLER, J. S. 
Topographic development of the Klamath mountains. Bull. 196, 
U. S. G. S., pp. 69, pis. 13, 1902. 
DRYER, C. R. 
The use of the word geest in geology. (Science, vol. 17, Feb. 6, 
1903, p. 234.) 
ELLS, R. W. 
The progress of geological investigation in Nova Scotia. (Trans. 
N. Sco. Inst. Sci., vol. 10, 1901-1902, pp. 433-446.) 
ELDRIDGE, GEO. H. 
The asphalt and bituminous rock deposits of the United States. 
(22 Ann. Rep., U. S. G. S., Part 1, pp. 219-452, pis. 25-58, 1901.) 
FULLER, M. L. • 
The Gaines oil field of northern Pennsylvania. (22 Ann. Rep., 
U. S. G. S., part 3, 1901, pp. 573-629, pis. 35-43.) 
GANNETT, HENRY. 
The origin of certain place names in the United States. Bull. 
]97, U. S. G. S., pp. 2S0, 1902. 
GANNETT, HENRY. 
A Gazetteer of Cuba. Bull. 192, U. S. G. S., pp. 113, pis. S, 1902. 
