The Presidential Libraries are under the
National Archives and Records Administation
Site locations [I see, a SEARCH mission] are
http://www.archives.gov/locations/states.html
Many of them have a "Law Enforcement Net" which typically will
be a Contracted Security Firm which may or maynot be Armed.
John F. Kennedy Library - Boston is
418.0750 S D-025
FPS might do external patrols thru the Area, if in a Larger City, I have never seen them go thru the area tho in Boston. However since the Libary sits on next to a Large Campus [Campus Police with full powers] and the State Archives they also get some State Police patrols thru the parking lots.
Any other National Records frequencies ??
I was planning a trip to one of the Presidential Libraries in California. I did an FCC search and several commercial frequencies came up. But it made me wonder if the Presidential Libraries also have and Federal Protective Service or Federal Police presence?
...and I'm not talking about when a President visits...