@article{345109, recid = {345109}, author = {Burns, Ken, and Wesson, Morgan, and Ward, Geoffrey C. and Robards, Jason. and Lewis, Tom,}, title = {Empire of the air the men who made radio / [videorecording] :}, publisher = {PBS Home Video :}, address = {[Alexandria, VA] :}, pages = {1 videodisc (ca. 120 min.) :}, year = {2004}, note = {Full screen version in a format preserving the aspect ratio of its original television exhibition.}, abstract = {Story of radio from 1906-1955 and the three men who made it happen: Lee de Forest, Edwin Howard Armstrong, and David Sarnoff. Combines archival photographs, newsreels of the period, interviews, and radio soundtrack.}, url = {http://library.usi.edu/record/345109}, }