Button Gwinnett (robot)

Button Gwinnett is a Protectron who oversees the National Archives

Background
Designated "BGWIN009 Button Gwinnett", and named after Button Gwinnett, this particular unit's original purpose was to provide tour guide services for visitors, participate in a reenactment show as a signatory of the Declaration of Independence together with seven other Protectrons, and to provide security support for the National Archives.

He was already experiencing at least one system memory leak before the bombs dropped, which resulted in the unit getting his directives mixed up and scaring off visitors. This was temporarily fixed by a technician, who flushed his core CPU several times. Over time and without regular maintenance, Button's condition has only gotten worse, resulting in his memory core to malfunction, and the unit to believe itself to be the real Button Gwinnett. As his orders are to guard the Declaration of Independence at all costs, Button fortified the National Archives to the best of his abilities.

Appearances
Button Gwinnett appears

Behind the scenes
When dying, Button's speaks the line "I only regret that I have but one life to lose for my country." The same sentence was purportedly spoken by the American Patriot Nathan Hale before he was hanged by the British.