5 Treffer für Personen = "USA" und Sammlung = Kartenmaterial

• Boone County sheet In: Soil map : Indiana [USA?] : Bureau of Soils, 1912

• Soil map Georgia [USA?] : Bureau of Soils, 1915

• Soil map Indiana [USA?] : Bureau of Soils, 1912

• Tipton County sheet In: Soil map : Indiana [USA?] : Bureau of Soils, 1912

• Turner County sheet In: Soil map : Georgia [USA?] : Bureau of Soils, 1915