Text ( visual ) : unmediated Radio programming to 1945. -- : set ; . -- London : Routledge , 2007. -- xvii, 383 p. : ill., facsims., maps, ports. ; 24 cm. -- (Routledge library of media and cultural studies ; . The rise of American radio / edited by Christopher H. Sterling ; v. 4). -- Facsimile reprint of collected articles ; ISBN for "The rise of American radio": 9780415380836, 0415380839 ; Includes bibliographical references. -- ISBN 9780415422987 ; (BA80303109) ; https://ci.nii.ac.jp/ncid/BA80303109 Author Heading(s): Sterling, Christopher H.