File:Jonas Salk signature.svg

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Signature of Jonas Salk

Date undated
Source Heritage Auctions
Author Jonas Salk
Created in vector format by Scewing
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Public domain
This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be United States of America.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.
See Commons:When to use the PD-signature tag for an explanation of when the tag may be used.

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current21:06, 21 May 2011Thumbnail for version as of 21:06, 21 May 2011585 × 278 (7 KB)Scewing (talk | contribs){{Information |Description=Signature of Jonas Salk |Source=Heritage Auctions |Date=undated |Author=Jonas Salk<br> <small>'''''Created in vector format by Scewing'''''</small> |Permission= |other_versions=
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