That would depend on what state you live in. In New York State, you must be licensed and you must also pass a Notary Test.
You can contact the County Clerk in your State and County for direction.
In most of the US, that person is called a Notary Public. In Louisiana and Puerto Rico, they are called a Notary and a Notario and have many additional duties.
A Notary Public can notarize--find them at banks, in the phone book, ship and mail stores and so on. They are bonded and certified by the state, and it is legal for them to charge for the service.
It became a federal legal holiday in 1975
The main federal agency for the promotion of public health and welfare in the US would be the Department of Health and Human Services.
Its 1789
Federal Highway Act
No. Memorial Day is a federal holiday, so the public libraries in the USA are closed on that day.
If you mean US Presidents Day, it is the 3rd Monday in February and is a federal holiday, know as a public holiday.
Give all of the public lands to the us
Yes!
Works for which protection has expired are in the public domain. In the US, works of the federal government are not protected.
Yes, under US copyright laws, creative works of authorship by officers or employees of the federal government have no copyright, making them public domain. However, not everything published by the US government was created by the federal government and other authors or publishers may retain copyright ownership. For example, an author could license the US to publish something or the US could contract to have some work created, where the independent contractor owns the copyright.