ARPA
Adirondack
AZ
Aberystwyth
APS
ANSI
ALU
Abbott
AAA
Aberdeen
ACS
Abyssinians
Addison
Abelson
Adamite
Achitophel
ASTM
Abelmosk
Abram
Adelaide
Acta
Acapulco
Abramson
Abele
Abelian
Abner
AAU
AC
Achaean
Adele
Acadia
ASAP
Acarus
Addis
Aachen
Adams
Abravanel
Aalborg
Abos
Abyssinian
Addressograph
Abbeydale
Ada
ACM
Aalesund
Adirondacks
Abernethy
Achernar
Aaron
Acis
Adamson
Abyssinia
AR
Acton
Abe
Aargau
Abbevillian
Abilene
Achates
Actium
AKA
Adair
Abu
Adelia
ARCO
Accrington
Actaeon
Adenauer
Aceldama
Achilles
AI
Accra
Abelard
Addington
Actinia
AK
Adam
Abraxas
Abbado
Abidjan
Aden
Abba
Abrams
Absalom
Abraham
Ackley
Abigail
Achaemenid
Ackerman
Adar
Abel
Aarhus
Addams
AAAS
Adige
AMA
Abernathy
Aaronic
ASCII
AL