on the construction of its ring, its atmosphere,
its rotation on an axis, and its spheroidical figure.
_Phil. Trans._, 1790, p. 1.
_Bode's Jahrbuch_, 1793, p. 239;
_same_, 1796, p. 88; 1797, p. 249.

On the satellites of the planet _Saturn_, and the rotation of its ring
on an axis.
_Phil. Trans._, 1790, p. 427.

On nebulous stars properly so called.
_Phil. Trans._, 1791, p. 71.
_Bode's Jahrbuch_, 1801, p. 128.

On the ring of _Saturn_ and the rotation of the fifth satellite upon its
axis.
_Phil. Trans._, 1792, p. 1.
_Bode's Jahrbuch_, 1796, p. 88.

Miscellaneous observations.

[Account of a comet], p. 23 [1792, I.].

[On the periodical appearance of omicron Ceti], p. 24.

[On the disappearance of the 55th _Herculis_], p. 26.

[Remarkable phenomenon in an eclipse of the moon], p. 27.
_Phil. Trans._, 1792, p. 23.

Observations on the planet _Venus_.
_Phil. Trans._, 1793, p. 201.

Observations of a quintuple belt on the planet _Saturn_.
_Phil. Trans._, 1794, p. 28.
_Bode's Jahrbuch_, 1798, p. 90.

Account of some particulars observed during the late eclipse of the sun.
[1793, September 5th.]
_Phil. Trans._, 1794, p. 39.

On the rotation of the planet _Saturn_ upon its axis.
_Phil. Trans._, 1794, p. 48.
_Bode's Jahrbuch_, 1798, p. 74.

On the nature and construction of the sun and fixed stars.
_Phil. Trans._, 1795, p. 46.
_Bode's Jahrbuch_, II. Suppl. Band, p. 65.

Description of a forty-foot reflecting telescope.
_Phil. Trans._, 1795, p. 347.
_Bode's Jahrbuch_, III. Suppl. Band, p. 238.

Additional observations on the comet. [1796, I.]
_Phil. Trans._, 1796, p. 131.

On the method of observing the changes that happen to the fixed stars;
with some remarks on the stability of the light of our sun. To which is
added a catalogue of comparative brightness for ascertaining the
permanency of the lust