Mineral industries -- Congresses
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
National Federation of Miners and Mine Laborers Second Annual Joint Conference of Miners and Operators Proceedings on Microfilm
Collection
Identifier: 5413 mf
Abstract
Proceedings of the Second Annual Joint Conference of Miners and Operators, held in Columbus, Ohio on February 8-11, 1887.
Dates:
1887