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