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