Greetings fellow dialists,
I smiled to see John Carmichael's discovery that you can discover the
alignment of a wall by noting when the sun exactly lines up with it.
Twenty years ago I had a small, not to say microscopic, business
supplying wall sundials by post. My Wall Sundials by Post leaflet
I've tried all the used book searches without success. I thought the
British bookstore, Blackwell's, really had one in-stock as their website
said; actually, they lied! They intended to get it from the publisher,
but there are none there any longer. Who was it who said Blackwell's is
