60. Note respecting the pink projections from the Sun's disc observed during the total solar eclipse in 1851.—Proceedings of the Astron. Soc., vol. xii., No. 7.
61. Laws of Mechanical Notation, with Lithographic Plate. Privately printed for distribution. 4to. July, 1851.
62. Note respecting Lighthouses (Occulting Lights). 8vo. Nov. 1851. Communicated to the Trinity House, 30 Nov. 1851.
Reprinted in the Appendix to the Report on Lighthouses presented to the Senate of the United States, Feb. 1852.
Reprinted in the Mechanics' Magazine, and in various other periodicals and newspapers. 1852–3.
It was reprinted in various parts of the Report of Commissioners appointed to examine into the state of Lighthouses. Parliamentary Paper. 1861.
63. The Exposition of 1851; or, Views of the Industry, the Science, and the Government of England. 6s. 6d. Second Edition, 1851.
64. On the Statistics of Light-houses. Compte Rendu des Traveaux du Congres Général, Bruxelles, Sept 1853.
65. A short description of Mr. Babbage's Ophthalmoscope is contained in the Report on the Ophthalmoscope by T. Wharton Jones, F.R.S.—British and Foreign Medical Review, Oct 1854. Vol. xiv. p. 551.
66. On Secret or Cipher Writing. Mr. T.'s Cipher Deciphered by C.—Jour. Soc. Arts, July, 1854, p. 707.
67. On Mr. T.'s Second Inscrutable Cipher Deciphered by C.—Jour. Soc. Arts, p. 777, Aug. 1854.
68. On Submarine Navigation.—Illustrated News, 23rd June, 1855.
69. Letter to the Editor of the Times, on Occulting Lights for Lighthouses and Night Signals. Flashing Lights at Sebastopol. 16th July, 1855.
70. On a Method of Laying Guns in a Battery without exposing the men to the shot of the enemy. The Times, 8 Aug., 1855.
71. Sur la Machine Suédoise de M. Scheutz pour Calculer les Tables Mathématiques. 4to. Comptes Rendus et l'Académie des Sciences, Paris, Oct. 8, 1855.
72. On the Action of Ocean-currents in the Formation of the Strata of the Earth.—Quarterly Journal of Geological Society, Nov. 1856.
73. Observations by Charles Babbage, on the Mechanical Notation of Scheutz's Difference Engine, prepared and drawn up by his Son, Major Henry Prevost Babbage, addressed to the Institution of Civil Engineers. Minutes of Proceedings, voL xv. 1856.
74. Statistics of the Clearing-House. Reprinted from Trans. of Statistical Soc. 8vo. 1856.
75. Observations on Peerage for Life. July, 1833. Reprinted, 1856.
76. Observations addressed to the President and Fellows of the Royal Society on the Award of their Medals for 1856. 8vo.
77. Table of the Relative Frequency of Occurrence of the Causes of Breaking Plate-glass Windows.—Mech. Mag. 24th Jan. 1857.
78. On Remains of Human Art, mixed with the Bones of Extinct Races of Animals. Proceedings of Roy. Soc. 26th May, 1859.
79. Passages from the Life of a Philosopher. 8vo. 1864.
80. [In the press]. History of the Analytical Engine. 4to. It will contain Chapters V., VI., VII., and VIII., of the present Volume. Reprint of The Translation of General Menabrea's Sketch of the Analytical Engine invented by Charles Babbage. From the Bibliothèque Universelle de Genève, No. 82, Oct. 1842. Translated by the late Countess of Lovelace, with extensive Notes by the Translator.
LONDON: PRINTED BY W. CLOWES AND SONS, STAMFORD STREET AND CHARING CROSS.
