International Union of Mine, Mill, and Smelter Workers
Constitution and by-laws of the Western Federation of Miners adopted at Butte City, Mont., May 19, 1893 ...
Constitution of the Western Federation of Miners, affiliated with the A.F. of L.
List of unions, June 28, 1911![Joint reference by Locals 127-128-134-258- and 257 of the International union of mine, mill and smelter workers versus The Athletic mining and smelting company, the National zinc company, the Ft. Smith spelter [!] company and the Bartlesville zinc company](https://s3.amazonaws.com/readfeedstatic/book_covers/thumbnails/rf-placeholder.png)
Joint reference by Locals 127-128-134-258- and 257 of the International union of mine, mill and smelter workers versus The Athletic mining and smelting company, the National zinc company, the Ft. Smith spelter [!] company and the Bartlesville zinc company- Labor troubles in Colorado