Folsom, Joseph Fulford; and Ogden, Mary Depue. Cyclopedia of New Jersey biography, memorial and biographical, p. 321, American Historical Society, 1921. Accessed March 1, 2011. "Gamaliel Bailey, an early advocate of slave abolition doctrines, was born at Mount Holly, New Jersey, Dece,ber 3rd, 1807. His parents removed to Philadelphia, pennsylvania, when he was nine years old."
