[Take this leaf out and paste the separated titles upon three of your catalogue 
cards. The first and second titles need no addition; over the third write that 
suhject under which you would place the hook in your library]. 
LIBRARY CATALOGUE SLIPS. 
United States. Department of the interior. (U. S. geological survey.) 
Department of the interior | — | Bulletin of the United 
States | geological survey | no. 162 | [Seal of the department] | 
» Washington | government printing office | 1899 
| Second title: United States geological survey | Charles P. Wal- 
cott, director | — | Bibliography and index | of | North American 
geology, paleontology, | petrology, and mineralogy | for | the year 
1898 | by | Fred Boughton Weeks | [Vignette] | 
Washington j government printing office j 1899 
8°. 163 pp. 
y: 
Weeks (Fred Boughton). 
United States geological survey | Charles D. Walcott, di- 
rector | — | Bibliography and index | of | North American geol- 
ogy, paleontology, | petrology, and mineralogy | for | the year 
1898 | by | Frsd Boughton AVeeks | [Vignette] | 
Washington | government printing office | 1899 
8°. 163 pp. 
[United States. Department of the interior. (77. S. geological survey.) 
Bulletin 162.1 
United States geological survey | Charles D. Walcott, di- 
rector | — | Bibliography and index | of | North American geol- 
ogy, paleontology, | petrology, and mineralogy | for | the year 
| 1898 | by I Fred Boughton Weeks | [Vignette] | 
'3 Washington | government printing office | 1899 
56 8°. 163 pp. 
[United States. Department of the interior. (U. S. geological survey.) 
Bulletin 162.1 
