Amos Hadley (May 14, 1825 – May 1908) worked in the newspaper business, served as a state representative and as New Hampshire superintendent of public instruction, and was a founder of the historical commission in Concord, New Hampshire, that published an official history of the city. He published a book on Walter Harriman. He served as a state representative from Bow, New Hampshire, in 1850 and 1851. He served as state superintendent of public education. He graduated from Dartmouth College. He was in a society there.