1899 Map of Helena

This historical map portrays the area of Helena in 1899, primarily covering Lewis and Clark County as well as portions of Jefferson County, Silver Bow County, Deer Lodge County, and Powell County. Featuring a scale of 1:250000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Helena region at the time. Published in 1956, it is the sole known edition of this map.