Pennsylvania German Pioneers: A Publ. of the Orig. Lists of Arrivals in the Port of Philadelphia from 1727 to 1808 ; in 3 Vol... 1785 - 1868, indexes

Published in 1934 by the Pennsylvania German Society, this monumental three-volume set was edited by Ralph Beaver Strassburger and William John Hinke. The work compiles original ship passenger lists of German-speaking immigrants arriving at the Port of Philadelphia between 1727 and 1808. It was commissioned as a definitive historical resource to preserve the records of thousands of individuals who were required to sign oaths of allegiance to the British Crown upon arrival, providing a crucial genealogical bridge for descendants seeking their ancestral origins in the Palatinate and surrounding regions.

The design of the volumes emphasizes scholarly utility, presenting the lists alongside extensive transcriptions and indices to facilitate archival research. Strassburger, a prominent businessman and historian with deep roots in the Pennsylvania German community, dedicated significant resources to the project to ensure the preservation of these deteriorating primary documents. Upon release, the set was immediately recognized by historians and genealogists as the authoritative reference for colonial-era German migration, and it remains a foundational text in American genealogical studies.