Grassy Keys
Geographic Location
Located 2.5 miles north of U.S. Highway 1, northwest of Boca Chica Key.
Reference
Bache Coast Survey (1861) indicates Dissolution Keys. U.S. Coast Survey Chart of 1868 shows Dissolution Keys. U.S. Coast & Geodetic Survey Chart no. 169 (1878) shows Desolation Keys. So named on U.S. Coast Survey chart #585, "Key West Harbor & Approaches" (1909).
Historical name
 
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