Anspach, F. R. 1. (1855). The sons of the sires: A history of the rise, progress, and destiny of the American party, and its probable influence on the next presidential election : to which is added a review of the letter of the Hon. Henry A. Wise, against the Know-nothings. Philadelphia: Lippincott, Grambo & co..

Anspach, F. R. 1815-1867. The Sons of the Sires: A History of the Rise, Progress, and Destiny of the American Party, and Its Probable Influence On the Next Presidential Election : To Which Is Added a Review of the Letter of the Hon. Henry A. Wise, against the Know-nothings. Philadelphia: Lippincott, Grambo & co., 1855.

Anspach, F. R. 1815-1867. The Sons of the Sires: A History of the Rise, Progress, and Destiny of the American Party, and Its Probable Influence On the Next Presidential Election : To Which Is Added a Review of the Letter of the Hon. Henry A. Wise, against the Know-nothings. Philadelphia: Lippincott, Grambo & co., 1855.