Dear Frank (and all), Interesting message. > By the way, does anyone else still use a pocket calculator for sundial > calculations?
You'll be amused to know that I use an astrolabe, a hand calculator (Casio), AND a slide rule to do the calculations. Much easier than programming, I think, but then I'm ancient, according to my children! Best wishes, John F. Schilke, MD [EMAIL PROTECTED] 184 Harding Blvd. Oregon City, OR 97045 122W36, 45N21
