LIBEAKY 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.] 
Clarke, F[rank] W [igglesworth] . 
Analyses of rocks from the laboratory of the 
i United States Geological survey, 1880 to 1903, tabn- 
1 lated by F. W. Clarke, chief chemist. Washington, 
Gov't print, off., 1904. 
:;;:> III p. 23J cm . ( U. S. Geological survey. Bulletin no. 228.) 
Subject series 0, Petrography and mineralogy, 26; E, Chemistry and 
physics, 40. 
Clarke, F[rank] W [igglesworth] . 
Analyses of rocks from the laboratory of the 
United States Geological survey, 1880 to 1903, tabu- 
lated by F. W. Clarke, chief chemist. Washington, 
Gov't print, off., 1904. 
375 III p. 23| c,u . (U. S. Geological survey. Bulletin no. 228.) 
Subject series D, Petrography and mineralogy, 26; E, Chemistry and 
physics, 40. 
U. S. Geological survey. 
Bulletins. 
i no. 228. Clarke, F. W. Analyses of rocks from the 
I laboratory of the U. S. Geological survey, 1880 
to 1903. 1904. 
. U. S. Dept. of the Interior. 
\ see also 
I U. S. Geological survey. 
