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You searched for: Date Created 1950 Remove constraint Date Created: 1950 Provenance Part of Geological Survey (U.S.). Indiana 1:62,500. Remove constraint Provenance: Part of Geological Survey (U.S.). Indiana 1:62,500. Subject Topical Subject: Vegetation mapping Remove constraint Subject: Topical Subject: Vegetation mapping

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  • Franklin Quadrangle Indiana : 15 minute series (topographic) [1950 printing with vegetation]
  • Edinburg Quadrangle Indiana : 15 minute series (topographic) [1950 printing with vegetation]