LIBRARY CATALOGUE SLIPS. 
[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 
subject uuder which you would place the hook in your library.] 
United States. Department of the interior. (U. S. geological survey.) 
Department of the interior I — j Bulletin | of the | United 
States | geological survey | no. 175 | [Seal of the department] | 
x Washington | government printing office | 1900 
'§ Second title: United States geological survey | Charles D. Wal- 
cott, director | — | Triangnlation and spirit leveling | in | Indian 
Territory | by | C. H. Fitch | [Vignette] | 
"Washington | government printing office | 1900 
8°. 141 pp. l pi. 
Fitch (C. H.). 
United States geological survey | Charles D. Walcott, di- 
rector | — | Triangulation and spirit leveling | in | Indian Terri- 
tory | by | C. H. Fitch | [Vignette] | 
Washington | government printing office | 1900 
so. 141 pp. l pi. 
[United States. Department of the interior. (U. 8. geological survey.) 
Bulletin 175.1 
United States geological survey | Charles D. Walcott, di- 
rector | — | Triangulation and spirit leveling | in | Indian Terri- 
er tory | by | C. H. Fitch | [Vignette] | 
j? Washington | government printing office | 1900 
j? 8°. 141 pp. 1 pi. 
[United States. Department of the interior. (77. S. geological survey.) 
Bulletin 175.] 
XIII 
