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