TY  - RPRT
TI  - Seventeenth Annual report of the United States Geological Survey to the Secretary of the Interior, 1895-1896: Part 3 (continuod).-- Mineral resources of the United States, 1895, Nonmetallic products except coal
AU  - Charles D. Walcott
PY  - 1896
DO  - 10.3133/ar17_3cont
UR  - https://pubs.usgs.gov/publication/ar17_3cont
ID  - ar17_3cont
ER  -