DescriptionSecond banquet meeting of the Institute of Radio Engineers.jpg
English: Second banquet meeting of the Institute of Radio Engineers (now part of the Institute of Electrical and Electronics Engineers) at Luchow's in New York City, April 24, 1915. Many prominent figures in the development of radio attended. Nikola Tesla is standing at back, seventh from the right.
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.