Hello!
Does the List have an archive? I lost the note I sent recently by pressing the wrong button, and I'd like to retrieve it. If not, if anyone happens to have it, could he please forward it to me. It is the description of tthe camera obscura that I arranged for a partial solar eclipse (1977 Oct. 12). Thanks very much John F. Schilke, MD Oregon City, Oregon, USA 122W36, 45N21
