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 scries 
card, but the additional numbers should be added, as received, to the first 
entry.] 
Eckel, Edwin C. 
. . . Cement materials and industry of the United 
States, by Edwin C. Eckel. Washington, Gov't print, 
off., 1905. 
395, v p. xv pi., diagr. 23£ cm . (U. S. Geological survey. Bulletin No. 
24:;. ) 
Subject series: A, Economic geology, 39; B, Descriptive geology, 50. 
Bibliographies scattered throughout the book. 
" Portland-cement resources of Indian Territory, by J. A. Taff " : p. 144-147. 
"Portland-cement resources of Iowa, by H. Foster Bain": p. 147-165. 
" Cement resources of Montana, by VY. II. Weed": p. 227-228. 
1. Cement — U. S. 2. Portland cement. 
Eckel, Edwin C. 
. . . Cement materials and industry of the United 
States, by Edwin C. Eckel. Washington, Gov't print, 
off., 1905. 
395, v ]>. xv pi., diagr. 23J cm . (II. S. Geological survey. Bulletin no. 
248. ) 
Subject series: A, Economic geology, 39; B, Descriptive geology, 50. 
Bibliographies scattered throughout the book. 
"Portland-cement resources of Indian Territory, by J. A. Taff": p. 144-147. 
"Portland-cement resources of Iowa, by 11. Foster Bain": p. 147-165. 
"Cement resources of Montana, by W. II. Weed' . p. 227-228. 
1. Cement — V. S. 2. Portland cement. 
U. S. Geological survey. 
Bulletins. 
I no. 243. Eckel, E. C. Cement materials and industry 
of the United States. 1905. 
U. S. Dept. of the Interior. 
E see also 
1 U. S. Geological survey. 
V 
Bull. 243—05 26 
