Staff. "Ex-Congressman John J. Gardner", The New Jersey Law Journal, Volume 44, p. 95. Accessed February 4, 2013. "While not a lawyer it was not his fault that he was not a member of the New Jersey Bar. This is to be said of Ex-Congressman John J. Gardner of, formerly, Atlantic City, who died on his farm at Indian Mills, Burlington county on Feb. 7th last, of heart disease."
