ations of Mars. (No. 20).

1878 Dec. Note on a Determination of the Mass R. Astr. Soc.
of Mars, and reference to his own (Month. Not.)
determination in 1828. Also Note on
the Conjunction of Mars and Saturn,
1879, June 30.

1879 Jan. 1 On the remarkable conjunction of The Observatory
the Planets Mars and Saturn which (No. 21).
will occur on 1879, June 30.

1879 Feb. 15 On the names "Cabul" and "Malek." Athenaeum

1879 Feb. 25 On Faggot Votes in Cornwall in 1828. Athenaeum

1879 Mar. 13 Letter on the Examination Papers for
the Smith's Prizes.

1879 Apr. 7 Drafts of Resolutions proposed
concerning Sadler's Notes on the
late Admiral Smyth's "Cycle of
Celestial Objects."

1879 June 1 Letter to Le Verrier, dated 1875, The Observatory
Feb. 5, in support of the Method (No. 26).
of Least Squares.

1879 June 1 Remarks in debate on Sadler's The Observatory
"Notes" above-mentioned. (No. 26).

1879 June 7 Report of the Astronomer Royal to
the Board of Visitors.

1879 July 29 Index to the Records of occasional R. Astr. Soc.
Observations and Calculations made (Month. Not.
at the Royal Observatory, Greenwich, supplementary.)
and to other miscellaneous Papers
connected with that Institution.

1879 Biography of G. B. Airy (perhaps
corrected by himself) in French,
published at Geneva.

1879 Sept. On the Construction and Use of a Phil. Mag.
Scale for Gauging Cylindrical
Measures of Capacity.

1880 On the Theoretical Value of the The Observatory
Acceleration of the Moon's Mean (No. 37).
Motion.

1880 On the Secular Acceleration of The Observatory
the Moon--additional note. (No. 37).

1880 Apr. 27 Memoranda for the Commission appointed
to consider the Tay Bridge casualty.

1880 Apr. On t