J 
LIBRARY CATALOGUE SLIPS. 
[Mount each slip upon a separate card, placing the subject at the top of the 
second slip. The name of the series should not be repeated on the series 
card, but the additional numbers should be added, as received, to the first 
entry.] 
Collier, Arthur J[ames]. 
. . . The coal resources of the Yukon, iVlaska, by 
Arthur J. Collier. Washington, Gov't print, off., 1903. 
71, III p. 6 pi. (inch maps), 3 fig. 23£ cm . (U. S. Geological survey. 
Bulletin no. 218.) 
Subject series A. Economic geology, 26. 
Collier, Arthur J[ames]. 
. . . The coal resources of the Yukon, Alaska, by 
§ Arthur J. Collier. Washington, Gov't print, off., 1903. 
71, III p. 6 pi. (inch maps), 3 tig. 23£ cm . (U. S. Geological survey. 
Bulletin no. 218.) 
Subject series A, Economic geology, 26. 
U. S. Geological survey. 
Bulletins. 
| no. 218. Collier, A. J. The coal resources of the Yukon, 
x Alaska. 1903. 
6 U.S. Dept. of the Interior. 
f see also 
I U. S. Geological survey. 
