Morsetasten aus aller Welt

References to relevant literature and collections

1.) Faszination Morsetasten by Gregor Ulsamer DL1BFE http:// www.gregor-ulsamer.de/morsetasten.htm

2.) TELEGRAPH Collector´s Guide by Tom Perera W1TP http:// www.w1tp.com

3) Keys, Keys, Keys by Dave Ingram K4TWY http:// www.k4twj.blogspot.com

4) Collection of Apostolos Bourousis SV1EDY http:// www.qsl.net/sv1edy

5) Collection of Martin Odenbach DK4XL http://www.mydarc.de/dk4xl

6.) Collection of Chiarruci Elisea IK6BAK http:// www.morsekey.net/

7.) Collection of Jan Ooijen PA3EGH http://www.pa3egh.nl/seinsleutels.html

8.) Die Kunst der Radiotelegrafie http:// www.klaus-diemer.info/themen/cwbuchdownload/index.html