At 17.10 28/04/97 +0100, Eichholz wrote: >Item Subject: VOLVELLA.TXT > > ><There was in medieval times an instrument named "volvella" in ><Italian. > >The name in German is Volvelle or Monduhr, frequently used with a sundial to >determine the difference of the rectascension-angle between sun and moon? > ---------------
Yes it is. Mario Arnaldi ============================ MARIO ARNALDI Viale Leonardo, 82 48020 Lido Adriano RAVENNA ITALY E-Mail - [EMAIL PROTECTED] ----------------------------
