Katz, Michael B. The irony of early school reform educational innovation in mid-nineteenth century Massachusetts Michael B. Katz. - Cambridge, Mass. Harvard University Press 1968. - xii, 325 p. 920825 Includes bibliographical references. LCCN: 68017626 //r89 Subjects--Topical Terms: Educational innovations--Massachusetts.Education--History.--Massachusetts LC Class. No.: LA304 / .K3 Dewey Class. No.: 370/.9744