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Summary
DescriptionGuglielmo Marconi 1901 wireless signal.jpg |
English: Electrical engineer/inventor Guglielmo Marconi operating apparatus similar to that used by him to transmit first wireless signal across Atlantic.
Español: El ingeniero eléctrico e inventor Guglielmo Marconi operando un aparato similar al usado por él para transmitir la primera señal no cableada a través del Atlántico.
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Date |
1901 |
Source |
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This image comes from the Google-hosted LIFE Photo Archive where it is available under the filename 4a204d82f07524bd. This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See the copyright section in the template documentation for more information.
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Author |
Published on LIFE |
Permission ( Reusing this file) |
Published anonymously in UK.
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Licensing
Public domainPublic domainfalsefalse |
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This image (or other media file) is in the public domain because its copyright has expired and its author is anonymous.
This applies to the European Union and those countries with a copyright term of 70 years after the work was made available to the public and the author never disclosed their identity. Important: Always mention where the image comes from, as far as possible, and make sure the author never claimed authorship.
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Note: In Germany and possibly other countries, certain anonymous works published before July 1, 1995 are copyrighted until 70 years after the death of the author. See Aktuelle Rechtslage in Deutschland, last paragraph. If the author identified her/himself publicly, do not use this template. If the work is anonymous or pseudonymous (e.g., published only under a corporate or organization's name), use this template for images published more than 70 years ago. For a work made available to the public in the United Kingdom, please consider using Template:PD-UK-unknown instead.
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Public domainPublic domainfalsefalse |
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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, 1923. See this page for further explanation.
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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. |
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File usage
The following pages on Schools Wikipedia link to this image (list may be incomplete):
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