names on sundial list

2003-09-08 Thread A.R Eden
Dear Members of the Sundial email list I am Anthony Eden's elder daughter, and write following the email sent to you by my sister in June telling you of our father's death. Would you be kind enough to remove his name from your address list now. We hope that we have kept his contact open

Re: Sundial water drainage

2002-03-09 Thread A.R Eden
John, Longer ago than I care to remember I attended lectures on building construction and remember that the fall needed for drainge was 1 in 400 for surface water, and 1 in 40 for sewage.The greater the fall the faster it drains, and I suspect the figures I have mentioned are minimum. I

Pilkington Gibbs Heliochronometer

1999-12-03 Thread A.R Eden
Pilkington and Gibbs Heliochronometers. Yes, I am making a replica of the P G Heliochronometer. In fact I have been making it for about four years or more ! The trouble is that I have done all the easy bits, have been in and out of hospital a few times since I began and am rather stuck

Re: accurate vs. precise

1999-04-30 Thread A.R. EDEN
Tom, As an old old timer I cannot resist the temptation, with tongue firmly in cheek, to take you up on the meaurement of the diameter of a rod. Whether it is accurate or precise, I do not know, but to me a rod is a lineal measurement, and does not have a diameter. 72