DAVIDSON, MARGARET THE STORY OF THOMAS ALVA EDISON, INVENTOR: THE WIZARD OF MENLO PARK - FIRST EDITION - NEW YORK SCHOLASIC, INC. 1964 - 64P. ISBN: 0590081004 Subjects--Topical Terms: BIOGRAPHYTHOMAS ALVA EDISONINVENTORAMERICAN Dewey Class. No.: 925/EDI