In 1683, a group of Mennonites, Pietists, and Quakers in Frankfurt approached Pastorius about acting as their agent to purchase land in Pennsylvania for a settlement. Pastorius took passage to Philadelphia. There he negotiated the purchase of 15,000 acres (61 km²) from William Penn, the proprietor of the colony, and laid out the settlement of Germantown, where he himself would live until his death.
As one of Germantown's leading citizens, Pastorius served in many public offices and wrote extensively on topics ranging from beekeeping to religion. He was also a skilled poet whose work appears in the New Oxford Book of Seventeenth-Century Verse (ISBN 0-19-214164-3). Though raised as a Pietist Lutheran, he grew close to Quakerism. In 1688, he and three Germantown Quakers joined in signing a protest against slavery, the first one made in the English colonies.
Bowden, Henry Warner. Dictionary of American Religious Biography. Westport, CT:Greenwood Press, 1977. ISBN 0-8371-8906-3.
George Harvey Genzmer, "Pastorius, Francis Daniel," in Dumas Malone (ed.), Dictionary of American Biography, Vol. 7, Part 2, New York: Charles Scribner's Sons, 1934 (1962 reprint), pp. 290-291.
Concise Dictionary of National Biography, Part 1, London: Oxford University Press, 1965 reprint, p. 1010.
Writings by Pastorius
Deliciæ Hortenses, or Garden-Recreations, and Voluptates Apianæ, ed. Christoph E. Schweitzer (Columbia, South Carolina: Camden House, 1982).