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