1878 Mar. 30 On the Standards of Length in the The Times.
Guildhall, London.
1878 Apr. 27 Report of Lecture on "The probable W. Cumberland
condition of the Interior of the Times.
Earth."
On the probable condition of the Trans. of the
Interior of the Earth—Revised Cumberland
Edition of above Lecture. Assoc., &c.
1878 June 1 Discussion of the Observations of The Observatory the Transit of Mercury on May 6. (No. 14).
1878 Abstract of Lecture delivered at The Observatory Cockermouth on "The Interior of the (No. 14). Earth."
1978 June 1 Report of the Astronomer Royal to the Board of Visitors.
1878 July 1 Remarks on the measurement of the The Observatory photographs taken in the Transit of (No. 15). Venus Observations.
1878 July 13 On the Variable Star R. Scuti: The Observatory
distortion in the Photo-heliograph. (No. 16).
1878 Remarks on Mr Gill's Heliometric The Observatory
Observations 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.