discussed Cited "see, e.g." Coastal Petroleum Co. v. American Cyanamid Board of Trustees of the Internal Improvement Fund v. Lobean, 127 So.2d 98 (Fla. 1961) (legal estoppel is determined by the intentions of the parties as expressed in the deed); see also Florida Board of Forestry v. Lindsay, 205 So.2d 358, 361 (Fla. 2d DCA 1967), and City of Tarpon Springs v. Koch, 142 So.2d 763 (Fla. 2d DCA 1962), cert. discharged, 155 So.2d 151 (Fla. 1963). *9 Again, in addressing this issue, the Trustees urge that the lands were sovereignty in character, but they did not obtain title to them until the legislature enacted chapter 69-308, Laws of Florida.