File:Light bulb Edison 3.jpg

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Original file (1,742 × 2,629 pixels, file size: 2.5 MB, MIME type: image/jpeg)

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Description The light bulb; patent application. Photolithography reproduction. (Cropped).
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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, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.

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This image is a derivative work of the following images:

  • Image:Light_bulb_Edison_2.jpg licensed with PD-US
    • 2008-07-29T09:53:30Z Durova 2128x3120 (3559851 Bytes) Selectively reduced brightness in upper left of image.
    • 2008-07-29T09:35:25Z Durova 2128x3120 (3437904 Bytes) {{Information |Description=The light bulb; patent application. Photolithography reproduction. |Source=ourdocuments.gov[http://www.ourdocuments.gov/doc.php?flash=true&doc=46&page=pdf] |Date=1880 |Author=Thomas Edison (reprint

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current15:26, 4 August 2008Thumbnail for version as of 15:26, 4 August 20081,742 × 2,629 (2.5 MB)Nauticashades (talk | contribs){{Information |Description=The light bulb; patent application. Photolithography reproduction. (Cropped). |Source=*Image:Light_bulb_Edison_2.jpg |Date=2008-08-04 15:25 (UTC) |Author=*derivative work: ~~~ *Image:Light_bulb_Edison_2.jpg: Thomas

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