— Links – Societies —
 

AES Audio Engineering Society.

http://www.aes.org/

AGO Astronomische Gesellschaft Oberwallis (local astronomy society).

http://ago.astronomie.ch

AGO Astronomische Gesellschaft Oberwallis (local astronomy society).

http://oberwallis.astronomie.ch

National Geographic Society.

http://nationalgeographic.com/

Planetary Society.

http://www.planetary.org/

SAG Schweizerische Astronmische Gesellschaft (Swiss arstronomy society).

http://www.astroinfo.org/

SAVAR Société d'astronomie du Valais romand (local astronomy society).

http://savar.astronomie.ch/
 
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© 2005 by Hans-Rudolf Wernli.