TY - BOOK ID - 137625687 TI - Results of spirit leveling in Montana, 1896 to 1910, inclusive AU - Marshall, R. B. AU - Geological Survey (U.S.) PY - 1911 PB - Washington, D.C. : Washington : Department of the Interior, United States Geological Survey, Government Printing Office. DB - UniCat KW - Montana KW - Montana. KW - Altitudes. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137625687 AB - ER -