00643nam a2200181 a 45000010008000000080041000080100013000490200015000620500019000771000028000962450127001242600052002513000031003033500010003345000032003446500050003766500035004262669941161101s1974    ||||||||||||||||| ||    u  a73078547  a0520024680  aHD6515.M72 W44  aLingenfelter, Richard E14aThe hardrock miners; a history of the mining labor movement in the American West, 1863-1893c[by] Richard E. Lingenfelter.  aBerkeley,bUniversity of California Pressc1974  aviii, 278 p. illus. 24 cm.  a12.50  aBibliography: p. [253]-262. 0aMiners - Labor unions - West (U.S.) - History 0aMiners - West (U.S.) - History