This historical map portrays the area of Grassy Key in 2012, primarily covering Marathon as well as portions of Conch Key and Duck Key. 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 Grassy Key region at the time. Published in 2012, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1971 · Grassy Key
USGS Topo · 1:24,000
1971 · Marathon
USGS Topo · 1:24,000
1971 · Long Key
USGS Topo · 1:24,000
1971 · Crawl Key
USGS Topo · 1:24,000
1972 · Marathon
USGS Topo · 1:24,000
1972 · Bamboo Key
USGS Topo · 1:24,000
1972 · Schooner Bank
USGS Topo · 1:24,000
1972 · East Bahia Honda Key NE
USGS Topo · 1:24,000
1972 · Buchanan Keys
USGS Topo · 1:24,000
1983 · Islamorada
USGS Topo · 1:100,000