ADVE RTLSEMENT. X i 
STATISTICAL PAPERS, 
[ineral Resources of the United States, 1882, by Albert Williams, jr. 1883. 8°. xvii, 813pp. Price 
•cuts. 
Kneral Resources of the United States, L883 and 1884, by Albert Williams, jr. 1885. 8°. xiv, 1016 
Price 60 cents. 
[ineral Resources of the United States, 1885. Division of Mining statistics ami Technology. 188G. 
vii, 576 pp. Price 40 cents. 
[ineral Resources of the United States, 1880, by David T.Day. 1887. 8°. viii, 813 pp. Price 50 cents, 
[ineral Resourcesof the United States, 1887, by David T.Day. 1888. 8°. vii,832pp. Price50cents. 
[ineral Resources of the United States, 1888, by David T. Day. 1890. 8°. vii, 652pp. Price50cents. 
[ineral Resources of the Unite.' States, 1889 and 1890, by David T. Day. 1892. 8°. viii, 071 pp. 
ce 50 cents. 
[ineral Resources of the United States, 1891, by David T. Day. 189:5. 8°. vii,630pp. Price 50 cents, 
[ineral Resources of the United States. 1892, by David T. Day. 1893. 8°. vii, 850pp. Price 50 cents, 
[ineral Resources of the United States, 1893, by David T.Day. 1894. 8°. viii, 810pp. Price50cents. 
n March 2, 1895, the following provision was included in an act qf Congress: 
Provided, That hereafter the report of the mineral resources of the United States shall be issued. 
t part of the report of the Director of the Geological Survey." 
a compliance with this legislation the following reports have been published: 
[ineral Resources of the United States, 1894, David T. Day, Chief of Division. 1895. 8°. xv, 646 
23 pi. ; xix, 735 pp., 6 pi. Being Parts III and IV of the Sixteenth Annual Report, 
[ineral Resources of the United States, 1895, David T. Day, Chief of Division. 1890. 8°. xxiii, 
pp., 8 pi. and maps; iii, 543-1058 pp., 9-13 pi. Being Part III (in 2 vols.) of the Seventeenth 
uual Report, 
[ineral Resources of the United States, 1896. David T. Day, Chief of Division. 1897. 8°. xii,642 
1 pi. ; 643-1400 pp. Being Part V (in 2 vols.) of the Eighteenth Annual Report, 
[ineral Resources of the United States, 1897, David T. Day, Chief of Division. 1898. 8°. viii, 
pp., 11 pi. ; viii, 706 pp. Being Part VI (in 2 vols.) of the Nineteenth Annual Report, 
ineral Resources of the United States, 1898, David T. Day, Chief of Division. 1899. 8°. viii, 616 
; ix, 804 pp. Being Part VI (in 2 vols.) of the Twentieth Annual Report. 
he money received from the sale of the Survey publications is deposited in the Treasury, and the 
retary of the Treasury declines to receive bank checks, drafts, or postage stamps ; all remittances, 
~efore, must be by money order, made payable to the Director of the United States Geological 
vey, or in currency — the exact amount. Correspondence relating to the publications of the 
vey should be addressed to — 
The Director, 
United States Geological Survey, 
Washington, D. C. 
Washington, D. C, March, WOO. 
Bull. 163 9 
