William Lawrence Sr Omnibit 10-20-14

William Lawrence Sr Omnibit 10-20-14

Abraham Lincoln was awarded a patent for a system of buoying vessels over shoals. He is the only American president to have a patent.

One thought on “William Lawrence Sr Omnibit 10-20-14”

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.