Rock Island is the central hub of this Colorado County landscape, where a grid of local roads and streets meets the diagonal path of US Hwy 90 Alt. The settlement is defined by residential thoroughfares like 1st St, Elsie St, and Bean St, while the local history of the community is anchored at Myrtle Cemetery to the south.
33 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.
1953 · Seguin
USGS Topo · 1:250,000
1956 · Glidden
USGS Topo · 1:62,500
1957 · Eagle Lake
USGS Topo · 1:62,500
1957 · Altair
USGS Topo · 1:24,000
1957 · Columbus
USGS Topo · 1:24,000
1957 · Borden
USGS Topo · 1:24,000
1958 · Seguin
USGS Topo · 1:250,000
1958 · Alleyton
USGS Topo · 1:24,000
1959 · Garwood
USGS Topo · 1:24,000
1965 · Sawmill Branch
USGS Topo · 1:24,000