1. State of Florida 1:24,000- and 1:100,000- scale quadrangle index map highlighting low-lying areas derived from USGS digital elevation models / [cartographic material] Yale Public content 2008. 2009-05-27T18:50:47Z. 2015-10-27T22:23:40Z. Kosovich, John J. U.S. Dept. of the Interior, U.S. Geological Survey. English. Public. Florida.