Purcell, Carl. Teach me! A photographic esssay on the joys and challenges of teaching and learning. Photos. and text Carl Purcell. - Washington National Education Association of the United States, Publications Division [1966] - 127 p. (chiefly illus.) 31 cm. LCCN: 66028523 Subjects--Topical Terms: Teaching--Pictorial works. LC Class. No.: LB1037.5 / .P8 Dewey Class. No.: 370.222