Board of Longitude
Found in 7 Collections and/or Records:
Includes drawings of a sun-dial and compass, a diagram on the circular motion of the sun, mathematical calculations and tables of longitude.
The letter begins with a table entitled 'truth demonstrated on the laws of equity from Alla to George the Fourth England'.
Containing further observations in verse, which came to him in a dream.
Outlining his proposal for finding longitude. Includes a dial table, tables of longitude (for January to December 1818) and a drawing of 'a sun-dial on the perpetual motion'.
Outlining his proposal for finding longitude.
Concerning the movements of the heavenly bodies.
Set of philosophical observations relating to the longitude problem. Includes a drawing and calculations.
- Subject: Canterbury X