=Proposal to Stamp out Small-pox and other Contagious Diseases.= By Sir J. Y. SIMPSON, Bart., M.D., D.C.L. Price 1s. =The Four Ancient Books of Wales=, Containing the Cymric Poems attributed to the Bards of the Sixth century. By WILLIAM F. SKENE. With Maps and Facsimiles. 2 vols. 8vo, price 36s. “Mr. Skene’s book will, as a matter of course and necessity, find its place on the tables of all Celtic antiquarians and scholars.”—_Archæologia Cambrensis._ =The Coronation Stone.= By WILLIAM F. SKENE. Small 4to. With Illustrations in Photography and Zincography. Price 6s. =The Sermon on the Mount.= By the Rev. WALTER C. SMITH, Author of ‘The Bishop’s Walk, and other Poems, by Orwell,’ and ‘Hymns of Christ and Christian Life.’ Crown 8vo, price 6s. =Disinfectants and Disinfection.= By Dr. ROBERT ANGUS SMITH. 8vo, price 5s. “By common consent Dr. Angus Smith has become the first authority in Europe on the subject of Disinfectants. To this subject he has devoted a large portion of his scientific life; and now, in a compact volume of only 138 pages, he has condensed the result of twenty years of patient study. To Sanitary officers, to municipal and parochial authorities, and, indeed, to all who are particularly concerned for the public health and life; and who is not? we sincerely commend Dr. Angus Smith’s treatise.”—_Chemical News._ =Life and Work at the Great Pyramid.= With a Discussion of the Facts Ascertained. By C. PIAZZI SMYTH, F.R.SS.L. and E., Astronomer-Royal for Scotland. 3 vols, demy 8vo, price 56s. =On the Antiquity of Intellectual Man from a Practical and Astronomical Point of View.= By C. PIAZZI SMYTH, F.R.SS.L. and E., Astronomer-Royal for Scotland. Crown 8vo, price 9s. ------------------------------------------------------------------------ TRANSCRIBER’S NOTES ● Typos fixed; non-standard spelling and dialect retained. ● Used numbers for footnotes, placing them all at the end of the last chapter. ● Enclosed italics font in _underscores_. ● Enclosed bold or blackletter font in =equals=.