250th anniversary of the Coetus German Reformed Church in Pennsylvania : September 27, 1997, Old First Reformed Church, United Church of Christ, Philadelphia, Pennsylvania
Changes in German Surnames and Personal Names--Changes in City and Village Names--Mennonites, Quakers and the Settlement of Pennsylvania--The Wandering Menno Simons--The Beginnings of English Quakerism--William Penn's Travels in Europe--Early German Quakers: A Small Minority--The Frankfort Companie--Germantown and the Susquehanna Subscribers--Protestantism and Books: Driving Forces behind the German Migration--The Froschauer Presses of Zurich--The German Americans--The Land of Wars--Of Kings and Queens and Lesser Nobility--The Rhine as a Migration Route.
The first one hundred years : an index of publications of the Pennsylvania German Society (1891-1990) including the yearbooks of the Pennsylvania German Folklore Society (1936-1966)