Subject: | |
From: | |
Reply To: | |
Date: | Tue, 20 Jun 2000 10:37:59 -0400 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
Hello!
We have in our collection a small sundial cannon, called either a time gun,
a noon gun or a cannon dial. It was developed in the early 1800's and is a
horizontal sun dial usually on marble or stone, with a miniature cannon and
two brackets that support a burning lens. The lens is calibrated for the
noon sun and when it hits the lens, the cannon goes off. Does anybody have
any information on these objects, know of a publication about this or
anything else that would help us to properly identify what we have and to
date it.
Thanks for your help!
Lauren Friedman
Carnegie Museum of Art
=========================================================
Important Subscriber Information:
The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes).
If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).
|
|
|