Photographs

Correspondence, notes, and drawings relating to hearing and devices for the deaf; files on the oscilloscope; files relating to his student work at Yale, his teaching career at Cornell, and his subsequent research at California Institute of Technology; correspondence files; personal and family papers; and bound volumes including biographical papers, reprints, news clippings, and patents. Also Modern Gypsies, by Mary Crehore Bedell.

Bibliography of... publications by Bedell including papers, theses, and charts.