ROYAL INSTITUTION OF GREAT BRITAIN, 



ALBEMARLE STREET, PICCADILLY, W. 



LECTURE ARRANGEMENTS BEFORE EASTER 1881 (Corrected). 



(Lecture Hour, Thbee o'clock.) 



Christmas Lectures. 



Professor Dewar, M.A., F.R.S. — Six Lectures (adapted to a Juvenile Audi- 

 tory) ou Atoms : on Dec. 28 (Tuesday), Dec. 30, 1880 j Jan. 1, 4, 6, 8, 1881, 

 One Guinea. Persons under sixteen Half-a-Guinea. 



Professor Edward A. Schafer, F.R.S., Fullerian Professor of Physiology, R.I, 

 — Twelve Lectures on the Blood : on Tuesdays, Jan. 18 to April 5. One Guinea. 



Francis Hueffer, Esq. — Four Lectures on the Troubadours; on Thursdays-, 

 Jan. 20 to Feb. 10. Half-a-Guinea. 



Professor Ernst Pauer. — Two Lectures on the History of Drawing-room 

 Music, with Illustrations : on Thursdays, Feb. 17 and 24. Half-a-Guinea. 



Rev. William Houghton, M.A., FX..S., Rector of Preston-on-the-Weald 

 Moors, Shropshire. — Two Lectures on the Picture Origin of the Cuneiform 

 Characters : on Thursdays, March 3, 10. Half-a-Guinea. 



H. H. Statham, Esq. — Four Lectures on Ornament, Historically and Criti- 

 cally considered : on Thursdays, March 17, 24, 31, and April 7. Half-a-Guinea. 



Sidney Colvin, Esq., M.A., Slade Professor of Fine Art, Cambridge. — Four 

 Lectures on the Amazons, a Chapter in the Study of Greek Art and Mytho- 

 logy : on Saturdays, Jan. 22 to Feb. 12. Half-a-Guinea. 



Reginald Stuart Poole, Esq. — Four Leetures on Ancient Egypt in its Com- 

 parative Relations : on Saturdays, Feb. 19, 26, and March 5, 12. Half-a-Guinea. 



Rev. H. R. Haweis, M.A. — Four Lectures on American Humorists: on 

 Saturdays, March 19, 26, and April 2, 9. Half-a-Guinea. 



Professors Tyndall and Dewar will give Courses after Easter. 



Subscription (to Non-Members) to all the Courses during the Season, 



Two Guineas. Tickets issued daily. 



Members may purchase not less than Three Single Lecture Tickets, available 

 for any Lecture, for Half-a-Guinea. 



The Friday Evening Meetings will begin on January 21st, at 8 o'clock p.m. 

 Mr. Warren De La Rue will give a Discourse on " The Phenomena of the 

 Electric Discharge with 14,400 Chloride-of-Silver Cells," at 9 p.m. Succeeding 

 Discourses will probably be given by Dr. Andrew Wilson, Dr. A. Schuster, 

 Professor R. S. Ball, Sir John Lubbock, Dr. J. S. Burdon-Sanderson, Professor 

 J. S. BlacMe, Sir Wm. Thomson, Dr. Wm. H. Stone, Mr. Alexander Buchan,. 

 Sir Henry S. Maine, Professor Tyndall, and other gentlemen. To these 

 Meetings "Members and their Friends only are admitted. 



Persons desirous of becoming Members are requested to apply to the Secretary. 

 When proposed, they are immediately admitted to all the Lectures, to the Friday 

 Evening Meetings, and to the Library and Reading Rooms; and their Families 

 are admitted to the Lectures at a reduced charge. Payment: — First Year, Ten 

 Guineas; afterwards, Five Guineas a Year ; or a composition of Sixty Guineas. 



MR. WILLIAMSON'S DIFFERENTIAL AND INTEGRAL CALCULUS, 



New Edition, now ready, in post 8vo, price 10s. Qd. 

 AN ELEMENTARY TREATISE ON THE INTEGRAL CALCULUS, 



Containing Applications to Plane Curves and Surfaces ; with numerous- Examples. 



By BENJAMIN WILLIAMSON, M.A., F.R.S., 



Fellow and Tutor, Trinity College, Dublin. 



Third Edition, revised and enlarged. 

 By the same Author, Fourth Edition, price 10s. Qd. 



AN ELEMENTARY TREATISE ON THE DIFFERENTIAL CALCULUS, 



With numerous Examples. 

 London : Longmans & Co. 



Now completed, by the publication of the Third Volume. 

 A THEORETICAL AND PRACTICAL TREATISE ON THE MANU- 

 FACTURE OF SULPHURIC ACID AND ALKALI, WITH THE 

 COLLATERAL BRANCHES. 



By GEORGE LUNGE, Ph.D., F.C.S., 



Professor of Technical Chemistry at the Federal Polytechnic School, Zurich, formerly Manager 

 of the Tyne Alkali -works, South Shields. 



Vol. I. 658 pages, 309 illustrations, price £1 16s. Vol. II. 708 pages, 267 illus- 

 trations, price £1 16s. Vol. III. 438 pages, 135 illustrations, price £1 4s. 



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