1. Map of Butte and vicinity Silver Bow County, Montana / [cartographic material] Yale Public content 1898. 2014-08-06T16:25:35Z. 2015-04-21T22:06:10Z. Harper, MacDonald & Co., issuing body. Harper & MacDonald,Rand, McNally & Co., engravers. English. cartographic image. Public. Butte (Mont.).