Cassel, D. K. (1893). A genea-biographical history of the Rittenhouse family: And all its branches in America, with sketches of their descendants, from the earliest available records to the present time, including the birth of Wilhelm in 1644. Philadelphia: The Rittenhouse Memorial Association.

Cassel, Daniel Kolb. A Genea-biographical History of the Rittenhouse Family: And All Its Branches in America, With Sketches of Their Descendants, From the Earliest Available Records to the Present Time, Including the Birth of Wilhelm in 1644. Philadelphia: The Rittenhouse Memorial Association, 1893.

Cassel, Daniel Kolb. A Genea-biographical History of the Rittenhouse Family: And All Its Branches in America, With Sketches of Their Descendants, From the Earliest Available Records to the Present Time, Including the Birth of Wilhelm in 1644. Philadelphia: The Rittenhouse Memorial Association, 1893.