[Slough of Despond], a deep bog in the "Pilgrim's Progress," into which Christian sinks under the weight of his sins and his sense of their guilt.

[Slovaks], a Slavonic peasant people numbering some 2,000,000, subject to the crown of Hungary since the 11th century, and occupying the highlands of North-West Hungary; speak a dialect of Czech.

[Slovenians], a Slavonic people akin to the Servians and Croatians in Austro-Hungary, dwelling chiefly in Styria, Carinthia, and Carniola.

[Sly, Christopher], a drunken sot of a tinker in the "Induction" to "Taming of the Shrew."

[Smart, Christopher], English poet, born in Kent; was a Fellow of Cambridge and a friend of Johnson's; author of the "Song to David," now famous, much overrated, think some; he was subject to insanity, and it was written during lucid intervals; he was the author of a prose translation of Horace (1722-1771).

[Smeaton, John], civil engineer, born near Leeds; began life as a mathematical instrument-maker; made improvements in mill-work, and gained the Copley Medal in 1758; visited the principal engineering works in Holland and Belgium; was entrusted with the rebuilding of [Eddystone Lighthouse] (q. v.) after it was in 1755 burnt down, which he finished in 1759; did other engineering work in the construction of canals, harbours, and mills, rising to the summit of his profession (1724-1792).

[Smectymnuus], a pamphlet written in 1641, the title of which is made up of the initial letters of the names of the authors.

[Smelfungus], a name given by Sterne to Smollett as author of volume of "Travels through France and Italy," for the snarling abuse he heaps on the institutions and customs of the countries he visited; a name Carlyle assumes when he has any seriously severe criticisms to offer on things particularly that have gone or are going to the bad.

[Smiles, Samuel], author of "Self-Help," born in Haddington; was bred to medicine, and professed it for a time, but abandoned it for literary and other work; wrote the "Life of George Stephenson" in 1857, followed by "Self-Help" two years after; b. 1812.

[Smith, Adam], political economist, born in Kirkcaldy, Fife; studied at Glasgow and Oxford, went to Edinburgh and became acquainted with David Hume and his confrères; was appointed to the chair of Logic in Glasgow in 1751, and the year after of Moral Philosophy; produced in 1759 his "Theory of Moral Sentiments," visited Paris with the young Duke of Buccleuch, got acquainted with Quesnay, D'Alembert, and Necker, and returning in 1766, settled in his native place under a pension from the Duke of Buccleuch, where in 1776 he produced his "Inquiry into the Nature and Causes of the Wealth of Nations," a work to which he devoted 10 years of his life, and which has had a world-wide influence, and that has rendered his name world-famous; in 1778 he settled in Edinburgh as Commissioner of Customs for Scotland, and in 1787 was elected Lord Rector of Glasgow University (1723-1790).