xt7pzg6g2486_6 https://exploreuk.uky.edu/dips/xt7pzg6g2486/data/mets.xml https://exploreuk.uky.edu/dips/xt7pzg6g2486/data/m809.dao.xml unknown 0.1 Cubic Feet 1 reel of microfilm archival material m809 English University of Kentucky The physical rights to the materials in this collection are held by the University of Kentucky Special Collections Research Center.  Contact the Special Collections Research Center for information regarding rights and use of this collection. Charles E. Lowther collection on Mining Bylaws. Coal mines and mining -- History. Coal mines and mining -- Kentucky Coal-mining machinery. Collective labor agreements -- Coal mining industry. Jeffrey Mining Hand Book; number 294 text Jeffrey Mining Hand Book; number 294 2018 https://exploreuk.uky.edu/dips/xt7pzg6g2486/data/m809/Reel_1/Frame_225_389/225.pdf 1920 1920 1920 section false xt7pzg6g2486_6 xt7pzg6g2486