Cropped signatures of Grover Clinton Tyler from his WW1 and WW2 Draft Cards and his 1947 marriage license.
<a href="//commons.wikimedia.org/wiki/User:MDD1966" title="User:MDD1966">MDD1966</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>