Javascript required:
We're sorry, but
Fold3
doesn't work properly without JavaScript enabled. You will need to enable Javascript by changing your browser settings.
Learn how to enable it.
Skip to content
Show Navigation
Search & Browse
Featured
Join Now
Sign In
Today In History- April 10
Save To Ancestry
Facts
Stories
Gallery
Sources
Stories
Add
Patent system established by U.S. government.
Patent system established by U.S. government.
