Pleasants, H. (1909). The history of the Old Eagle School, Tredyffrin, in Chester County, Pennsylvania: With alphabetical lists of interments in the graveyard and of German settlers in Chester County, and a poem presenting the suggestive features of the place. Philadelphia: J.C. Winston Co..

Pleasants, Henry. The History of the Old Eagle School, Tredyffrin, in Chester County, Pennsylvania: With Alphabetical Lists of Interments in the Graveyard and of German Settlers in Chester County, and a Poem Presenting the Suggestive Features of the Place. Philadelphia: J.C. Winston Co., 1909.

Pleasants, Henry. The History of the Old Eagle School, Tredyffrin, in Chester County, Pennsylvania: With Alphabetical Lists of Interments in the Graveyard and of German Settlers in Chester County, and a Poem Presenting the Suggestive Features of the Place. Philadelphia: J.C. Winston Co., 1909.