TY - BOOK AU - Woolsey,Lester Hood AU - Richards,Ralph Webster AU - Lupton,Charles T. AU - Lloyd,Edwin Russell TI - The Bull mountain coal field, Musselshell and Yellowstone counties, Montana, AV - QE75 .B9 no. 647 PY - 1917/// CY - Washington PB - Govt. Print. Off. KW - Coal mines and mining KW - Montana N1 - At head of title: Department of the interior; Many of the plates printed on both sides of leaf ER -