Sachse, J. F. (1897). The Fatherland: (1450-1700) showing the part it bore in the discovery, exploration and development of the western continent with special reference to the Commonwealth of Pennsylvania. Pennsylvania-German Society: Philadelphia.

Sachse, Julius Frederick. The Fatherland: (1450-1700) Showing the Part It Bore in the Discovery, Exploration and Development of the Western Continent With Special Reference to the Commonwealth of Pennsylvania. Pennsylvania-German Society: Philadelphia, 1897.

Sachse, Julius Frederick. The Fatherland: (1450-1700) Showing the Part It Bore in the Discovery, Exploration and Development of the Western Continent With Special Reference to the Commonwealth of Pennsylvania. Pennsylvania-German Society: Philadelphia, 1897.