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