Theory of universal expansion
expansion.contraction, We are living in the most intriguing time
http://ca.geocities.com/Samsade@rogers.com/cosmology/exp.index.html

Botswana - Botswana Telecommunications Authority
Botswana's regulatory authority for telecommunication issues.
http://www.bta.org.bw

T.W.L. Corp
Full service trucking firm with 48-state authority, as well as intrastate Pennsylvania and Canadian authority.
http://www.twl-erie.com

Sovereignty
Modern notion of political authority of supreme authority within a territory; from the Stanford Encyclopedia by Dan Philpott.
http://plato.stanford.edu/entries/sovereignty/

Southeastern Pennsylvania Transit Authority
Transit authority for Philadelphia and the surrounding areas. Includes schedules, fares, and information.
http://www.septa.com/

Massachusetts Bay Transportation Authority
Official website of the MBTA -- schedules, maps, and fare information for Greater Boston's public transportation system, including subway, commuter rail, bus routes, and boat lines.
http://www.mbta.com/

SimpleAuthority certification authority
A free certification authority that can be used to generate keys and certificates for secure email, client and server SSL authentication, VPN access, etc.
http://simpleauthority.com

Monetary and Foreign Exchange Authority of Macau
The Macanese central bank and bank supervisory authority.
http://amcm.macau.gov.mo/

STUK Radiation and Nuclear Safety Authority
Finnish governmental authority for the nuclear industry. Events, contacts, news releases, meetings and research.
http://www.stuk.fi/en_GB/

Westmoreland County Transit Authority
Schedules, fares, and information about the transit authority.
http://www.westmorelandtransit.com/