Evangelical Congregational Church microfilm [Immanuel Evangelical Congregational Church, Adamstown, church records, 1889-1921, including members, baptisms, marriages and deaths]
The Hatters, their communities, the people : Adamstown, Pennsylvania book no. 2; a history of Adamstown, the wool-felt hat industry in Adamstown, and a brief history of the history of hatting
[prepared by the Community Planning section of the Lancaster County Planning Commission ... in close conjunction with the Adamstown Borough Planning Commission].