112 NOTICES OF THE MEETINGS [Feb. 2, 
The Relational and Differential Slate, by Alfred Smee, Esq. 
Specimens of Jewelled Porcelain [by Messrs. Copeland] and 
of French Flower-carving [by Mr. W. G. Rogers]. 
Models of Warming, Ventilating, Distilling, and Culinary Apparatus, 
by M. Andreoleti. 
GENERAL MONTHLY MERTING, 
Monday, February 2. 
Tuer Duke or NorTHUMBERLAND, F.R.S., &c. President, 
in the Chair. 
Bernard Edward Brodhurst, Esq. was admitted a Member of the 
Royal Institution. 
Hewitt Davis, Esq. Right Hon. Baron Parke. 
Robert W. S. Lutwidge, Esq. Alfred J. Woodhouse, Esq. 
were duly elected Members of the Royal Institution. 
The following Presents were announced ; and the thanks of the 
Members returned for the same :— 
From 
Agricultural Society, Royal — Journal, Vol. XII. No.2, 8vo. 1852. 
Asiatic Society, Royal — Journal, Vol. XIII. Partl. Vol. XIV. Part 2. 8vo. 
1851. 
Asiatic Society of Bengal — Journal, No. 222, 223. 8vo. 1851. 
Astronomical Society, Royal — Monthly Notices, Vol. XII. No.1. 8vo. 1851. 
Atheneum Club — List of Members, &c. 1851 
Basel—die Naturforschende Gesellschaft— Bericht, 1848-50. 8yvo. Basel, 
1851. 
Beke, C T., Ph. D. &. (the Author) — Enquiry into M. D’ Abbadie’s Journey to 
Kaffa to discover the source of the Nile: 8yvo. 1851. 
Summary of Recent Nilotic Discovery. 8vo. 1851. 
On the Alluvia of Babylonia and Chaldea. 8vo. 1851. 
Bell, Jacob, Esq. M.P. (the Editor) — The Pharmaceutical Journal for January, 
1852. 8vo. 1852. 
Brodhurst, Bernard E, Esq. M.R.I. (the Author) — Of the Crystalline Lens and 
Cataract. S8vo. 1850. 
Buist, Dr. G. (the Author)—Some Observations on the “ Remarks of Com- 
mander Montriou.” 8vo. 1851. 
Chemical Society — Journal, No. 16. 8vo. 1851. 
Devincenzi, Signore Giuseppe (the Author) — Discorsi, 8vo. Napoli, 1845. 
Delle Strade Ferrate Italiane, &c. Svo. Napoli, 1848. 
Editor — The Athenzeum for December 1851, and Jan. 1852. 4to. 
Ellis, Messrs., Exeter — Map showing the Time kept by Public Clocks in various 
Towns of Great Britain, 1851. 
