24. Dezember

Today there is no “real” ringtone behind the door. Unfortunately, the author of these pages only has one slotted and one unslit chalice bell and can therefore only show a mixture of timbres 3 and 5.

Therefore there also is the plan Sfso168, which shows and briefly describes the extension bells presented in the last few days.

I was allowed to copy the plan in the BSW Telecommunications Museum in Stuttgart. The museum staff does not only maintain an impressive collection of historic railway telecommunications technology, they are extremely friendly and helpful, too. The museum relies on donations and is happy to receive them

• http://www.fernmeldemuseum-stuttgart.de
• Beitrittserklärung mit Kontonummern für Zuwendungen

Merry Christmas
Frank Thorsten Breuer