NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Perpendicularity
From: Herbert Prinz
Date: 2004 Oct 12, 15:36 -0400
From: Herbert Prinz
Date: 2004 Oct 12, 15:36 -0400
George Huxtable wrote: > So I ask: is that claim actually true? Has anyone tried it out with a > front-silvered mirror? Did it fail, and what were the symptoms? Has this > failure been explained, or even mentioned, in a publication? Can any list > member explain the cause, please, for our benefit? Maybe my message sent 4 hours before yours didn't get through to you. This seems to happen a lot on this list. But it is on the server. Check the2nd paragraph. Herbert Prinz
