Personenindex5 Titel für A. Hoen & Co.

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

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

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

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

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