Horace Mann
Arithmetic, Practically Applied, For Advanced Pupils, and For Private Reference, Designed As A Sequel to Any of the ordinary Text-Books On the Subject
Horace MannNew dangers to freedom, and new duties for its defenders: a letter by the Hon. Horace Mann, to his constituents, May 3, 1850.
Horace MannAnnual Reports of the Secretary of the Board of Education of Massachusetts for the Years 1839-1844
Horace Mann