A letter from M. Christian Mayer, Astronomer to the Elector Palatine, to Mr. N. N. on the going of a new pendulum clock, made by Mr. John Arnold, and set up in the Elector's observatory at Manheim. (Translated from the German.)
Mayer, Christian,1719-1783.
London : printed for T. Becket,
1781.
ESTC