An account of the going of Mr John Harrison's watch at the Royal Observatory from May 6th, 1766 to March 4th, 1767 : together with the original observations and calculations of the same /by Nevil Maskelyne.
Record Details
| Publisher: | published by order of the Commissioners of Longitude, |
|---|---|
| Pub Date: | 1767 printing (London : printed by W. Richardson and S. Clark). |
| Pages: | 28, lvi p |