This historical map portrays the area of Diorite in 2014, primarily covering Humboldt Township as well as portions of Diorite, Ely Township, and Champion Township. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Diorite region at the time. Published in 2014, it is the sole known edition of this map.
42 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1952 · Ishpeming
USGS Topo · 1:62,500
1952 · Ishpeming
USGS Topo · 1:24,000
1954 · Negaunee SW
USGS Topo · 1:24,000
1954 · Negaunee
USGS Topo · 1:62,500
1955 · Champion
USGS Topo · 1:24,000
1955 · Diorite
USGS Topo · 1:24,000
1955 · Greenwood
USGS Topo · 1:24,000
1955 · Republic
USGS Topo · 1:62,500
1955 · Republic
USGS Topo · 1:24,000
1955 · Champion
USGS Topo · 1:62,500