This historical map portrays the area of Passage Island in 2011, primarily covering Houghton 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 Passage Island region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1895 · Passage Island
USGS Topo · 1:62,500
1959 · Fort William
USGS Topo · 1:250,000
1968 · Fort William
USGS Topo · 1:250,000
1985 · Todd Harbor
USGS Topo · 1:100,000
1985 · Rock Harbor Lodge
USGS Topo · 1:24,000
1985 · Passage Island
USGS Topo · 1:24,000
2011 · Rock Harbor Lodge
USGS Topo · 1:24,000
2014 · Rock Harbor Lodge
USGS Topo · 1:24,000
2014 · Passage Island OE N
USGS Topo · 1:24,000
2014 · Passage Island
USGS Topo · 1:24,000