From:
John Dalton
To:
Major Emmet
Date:
15 December 1835
Source of text:
MM/1/10, Royal Society
Summary:
No summary available.
Contributor:
Royal Society
No summary available.
Asks TM to come over and to select the trees for the Time Ball.
Captain [F. W.?] Grey has just been to the Observatory as he wished to ascertain the error of his chronometers. Outlines the signalling devices adopted. Fine definition last evening. Will call on Saturday if convenient.