ALEXANDER
| 9 |
ALFRAGANUS
| 10 |
ALHAZEN
| 7 |
ALIACENSIS
| 10 |
ALKHWARIZMI
| 11 |
ALMANON
| 7 |
ALMARRAKUSHI
| 12 |
ALOHA
| 5 |
ALPETRAGIUS
| 11 |
ALPHONSUS
| 9 |
ALTER
| 5 |
AMEGHINO
| 8 |
AMICI
| 5 |
AMMONIUS
| 8 |
AMONTONS
| 8 |
AMUNDSEN
| 8 |
ANAXAGORAS
| 10 |
ANAXIMANDER
| 11 |
ANAXIMENES
| 10 |
ANDEL
| 5 |
ANDERS
| 6 |
ANDERSON
| 8 |
ANDERSSON
| 9 |
ANDRONOV
| 8 |
ANGO
| 4 |
ANGSTROEM
| 9 |
3 | |
ANNEGRIT
| 8 |
ANSGARIUS
| 9 |
ANTONIADI
| 9 |
ANUCHIN
| 7 |
ANVILLE
| 7 |
APIANUS
| 7 |
APOLLO
| 6 |
APOLLONIUS
| 10 |
APPLETON
| 8 |
ARAGO
| 5 |
ARATUS
| 6 |
ARCHIMEDES
| 10 |
ARCHYTAS
| 8 |
ARGELANDER
| 10 |
ARIADAEUS
| 9 |
ARISTARCHUS
| 11 |
ARISTILLUS
| 10 |
ARISTOTELES
| 11 |
ARMINSKI
| 8 |
ARMSTRONG
| 9 |
ARNOLD
| 6 |
ARRHENIUS
| 9 |
ARTAMONOV
| 9 |
ARTEMEV
| 7 |
ARTEMIS
| 7 |
ARTSIMOVICH
| 11 |
ARYABHATA
| 9 |
ARZACHEL
| 8 |
ASADA
| 5 |
ASCLEPI
| 7 |
ASHBROOK
| 8 |
ASTON
| 5 |
ATLAS
| 5 |
ATWOOD
| 6 |
AUTOLYCUS
| 9 |
AUWERS
| 6 |
AUZOUT
| 6 |
AVERY
| 5 |
AVICENNA
| 8 |
AVOGADRO
| 8 |
AZOPHI
| 6 |
TYCHO
| 5 |
CARLOS
| 6 |
MAAR
| 4 |
TRICHTER
| 8 |
5 | |
8 | |
NGORONGORO
| 10 |
NGORONGORO
| 10 |
NYARAGONGO
| 10 |
4 | |
MAAR
| 4 |
HERBSTPFIFFERLING
| 17 |
TOTENTROMPETE
| 13 |
TROMPETENPFIFFERLING
| 20 |
MAAR
| 4 |
4 | |
4 | |
4 | |
4 | |
MAARE
| 5 |
4 | |
NEMISEE
| 7 |
NGORONGORO
| 10 |
CALDERA
| 7 |
4 | |
6 | |
CATENA
| 6 |
6 | |
6 | |
KRATOGEN
| 8 |
MAAR
| 4 |
SCHLUND
| 7 |