Seguin, Marc. 1786-1875. French inventor of the suspension bridge.

Seurat, Georges. 1859-91. French Neo-impressionist originator of Pointillist style of painting. The Bridge at Courbevoie.

Sighs, Bridge of. c1600. Venice. Connects Doge Palace court to prison.

Telford, Thomas. 1757-1834. Menai Bridge 1826.

Trajan. 53-117. Spanish Roman Emperor 98-. First bridge across Danube. Column 106. Aqueduct 109. Extended Suez Canal.

Universities. 968 Cordova. 9C Salerno. 1116 Bologna. 12C Oxford. 1209 Cambridge. 1215 Paris. 1636 Harvard.

Wheatstone, Charles. 1802-75. English physicist: microphone. Telegraph 1836. Resistance bridge 1843. Concertina 1829. Stereoscope.

Wilder, Thornton. 1897-1975. US playwright. Bridge of San Luis Rey 1927. Our Town 1938.