1742 Immigration:103, v. 1, list 94, p. 327-330. Johann Adam Stamm was among the "foreigners imported in the Ship Francis & Elizabeth, George North, Master, from Rotterdam. Qualified September 21, 1742."
1742 Natualization:103, v. 1, list 94, p. 327-330. "At the Courthouse, Philadelphia, Sept. 21st, 1742. Present: William Till & Robert Strettell, Edq. The foreigners whose names are underwritten, imported in the Ship Francis & Elizabeth, George North, Master, from Roterdam, but last from Deal, did this day take the usual Qualifications to the Government."