ENCYCLOPAEDIA BRITANNICA.—PRINCIPAL SUBJECTS.

5

VOLUME IV.— Continued.

ATMOMETER, BAROMETER, and BAROMETRICAL MEA-SUREMENTS. By Sir John Leslie. With Supplement*.

ATMOSPHERE. By Thomas Thomson, late Professor of Che-mistry in the University of Glasgow.

ATTERBURY. By the Right Hon. Thomas Babington Macaulay.ATTRACTION. By James Ivory, F.R.S.

AURORA BOREALIS. By Robert Jameson, F.R.S., late Pro-fessor of Natural History in the University of Edinburgh.

AUSTRALASIA & AUSTRALIA. By Sir John Barrow. With

continuation by Samuel Mossman, Author of the “Gold Fields of Australia,” etc.

AUSTRIA. By Emeric Szabad, Author of “Hungary, Past and

Present.”

AVERAGE. By John Warrack, Average Stater.

BACON. By William Spalding, Professor of Logic in the Univer-

sity of St Andrews.

BAKING, BLEACHING, etc. By James Stark, M.D., F.R.S.E.

BAILLIE, BARBOUR, BALLAD, BARCLAY, etc. By DavidIkving, LL.D.

BALANCE OF POWER and BIBLIOGRAPHY. By Macvey

Napieb, late Professor of Conveyancing in the University of Edinburgh.

BALLOT, BANKRUPTCY, and BENTHAM. By J. H. Burton,

Author of the “ History of Scotland,” etc.

BASKET-MAKING. By Sir J. G. Dalzell.

BATHING, BECCARIA, etc. By Thomas Young, M.D.BENGAL. By Edward Thornton, East India House.

BEAUTY. By Lord Jeffrey.

BEE. By James Wilson, F.R.S.E.

BEETHOVEN. By George Farquhar Graham.

BELGIUM.

BELL, (SIR CHARLES.) By Sir John M‘Neill.

BIBLE and BIBLE SOCIETIES. By Rev. James Taylor, D.D.

BLACK SEA. By Lawrence Oliphant, Author of “ The RussianShores of the Black Sea.”

BLASTING. By Robert and Thomas Stevenson, Civil Engineers.BOHEMIAN BRETHREN. By James Montgomery, Author of

“ Greenland and other Poems.”

BOLIVIA.

Babylon — Baptism—Bemouilli — Blind — Block-Machinery — Blowpipe.