Washington DC / Gloucester / Philadelphia / New York / Cambridge / Sheffield / /
Company
General Electric / De Forest Radio Company / Oxford University Press / Princeton University Press / Federal Telegraph Company / American De Forest Wireless Telegraph Company / Radio Engineering Laboratories INC. / Macmillan / De Forest Radio Telephone Company / Fleming / AT&T / Lowenstein Press / Telegraph Company / /
Continent
America / /
Country
Canada / Korea / United States / /
Currency
USD / /
Event
Reorganization / Bankruptcy / Person Travel / Product Recall / Patent Filing / M&A / Product Issues / Person Communication and Meetings / /
Facility
Columbia University / laboratory of John Hammond / Science Seoul National University / General Electric laboratory / Library of Congress / Yale University / /
Columbia University / Princeton University / Sungook Hong School of Biological Sciences / Seoul National University / Seoul / US Supreme Court / Oxford University / MIT / Department of Justice / Yale University / Congress / Sheffield Scientific School / Lehigh University / /
Person
Irving Langmuir / Charles V. Logwood / Lawrence Lesing / Alfred McCormack / W. Rupert Maclaurin / Henry De Forest / Edwin Howard Armstrong / Herbert van Etten / Nora Blatch / Hugh G.J. Aitken / Robert A. Chipman / Thompson / John Hammond / Nikola Tesla / Ernst Alexanderson / Michael Pupin / Fritz Lowenstein / James R. Gaffey / John Stone Stone / /
Position
prosecutor / engineer / radio historian / school teacher / representative / vice-president and director / co-founder / angry prosecutor / eminent engineer / teacher / chairman / independent engineer / /
Product
discovery / /
ProvinceOrState
New York / California / Massachusetts / /
PublishedMedium
the Saturday Evening Post / Scientific American / High Fidelity / /