Media type: E-Article Title: Syntony and Spark: The Origins of Radio. By Hugh G. J. Aitken. New York: John Wiley & Sons, 1976. Pp. xvi, 347. $15.95 Contributor: Finn, Bernard S. imprint: Cambridge University Press (CUP), 1977 Published in: The Journal of Economic History Language: English DOI: 10.1017/s0022050700097060 ISSN: 0022-0507; 1471-6372 Keywords: Economics, Econometrics and Finance (miscellaneous) ; Economics and Econometrics ; History Origination: Footnote: