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