O the projection of maps and charts
O the proper motion of the fixed stars
O the rates of chronometers
O the rectification and use of the equatorial
O the rectification of the equatorial
O the repetition of the Cavendish experiment
O the result of all the observations of Solstices at Greenwich from the time of Dr. Bradley to the present
O the right ascension of γ Cassiopeæ
O the rotation of Venus
O the Rotation of Venus by the Reverend T. J. Hussey
O the Rotation of Venus. by the Reverend T. J. Hussey
O the satellites of Uranus
O the satellites of Uranus
O the solar eclipse of November 1826
O the solar eclipse, 1836, May 15
O the Solar Oscillator Strength of SiH+
O the space between Saturn and his ring
O the theory of the eye-glasses of telescopes
O the time of rotation of Jupiter
O the transit instrument