AiitJiors' Catalogue. 69 
Claypole, E. W. 
Presidental address. Microscopical light in geological darkness. (25 
pp.; reprinted from Trans. Am. Microscopical Soc, 1897.) 
Coleman, A. P. 
Third report on the West Ontario gold region. (Ontario Bureau of 
Mines, 6th [1896] Rept., pp. 71-124, 1897.) 
Coleman, A. P. 
Anthraxohte or anthracite carbon. (Ontario Bureau of Mines, 6th 
[1896] Rept., pp. 159-161, 1897.) 
Cross, Whitman. 
An analcite-basalt from Colorado. (Jour, of Geol., vol. 5, pp. 684- 
693, Oct.-Nov. 1897.) 
Daly, R. A. 
Studies on the so-called porphyritic gneiss of New Hampshire. 
(Jour, of Geol., vol. 5, pp. 694-722, Oct.-Nov. 1897.) 
Davis, W. M. 
The Harvard geographical models. (Boston Soc. Nat. Hist., Proc, 
vol. 28, no. 4, pp. 85-110, pis. 1-4, July 1897.) 
Davis, W. M. 
The present trend of geography. (Univ. of the State of N. Y., pp. 
192-202, 1897. Paper read June 29, 1897, at the 35th Univ. Convoca- 
tion.) 
Dawson, G. M. 
The physical geography and geology of Canada. (48 pp.; Toronto, 
Rowsell and Hutchinson, 1897. Reprinted from the Handbook of 
Canada, issued by the publication committee of the local executive of 
the British Association.) 
Dixon, R. B. (and Drew, C. D.) 
Observations on the physiography of western Massachusetts. (Sci- 
ence, n. ser., vol. 6, p. 847, Dec. 3, 1897.) 
Drew, C. D. (Dixon, R. B. and) 
Observations on the physiography of western Massachusetts. (Sci- 
ence, n. sen, vol. 6, p. 847, Dec. 3, 1897.) 
Dumble, E. T. 
Some Texas oil horizons. (Texas Acad. Sci., Trans, for 1897, vol. 
2, no. I., pp. 87-92, 1897.) 
Dumble, E. T. 
Texas Permian. (Texas Acad. Sci., Trans, for 1897, vol. 2, no. i, 
PP- 93-98, 1897.) 
Ellis, W. H. 
Chemical composition of the anthraxohte. (Ontario Bureau of 
Mines, 6th [1896] Rept., pp. 162-166, 1897.) 
FairchJId, H. L. 
Glacial geology of western New York. (Geol. Mag., n. ser., dec. 
4, vol. 4, pp. 529-537. pl- 21, Dec. 1897.) 
