This is a drawing from a United States patent, issued on March 10, 1857 to Samuel Warren of Lebanon Pennsylvania, for a light cradle strengthened by extra bracing.
Samuel Warren
1857
Transferred from en.wikipedia.org <a class="external autonumber" href="https://en.wikipedia.org/wiki/File:CradlePatent.gif">[1]</a>: <i>2007-06-02 20:39 . . <a href="https://en.wikipedia.org/wiki/User:Dumarest" class="extiw" title="en:User:Dumarest">Dumarest</a> . . 239×344 (9 KB)</i>