THORN, a strongly fortified town in

the province of West Prussia, on the

right bank of the Vistula (here spanned

by a viaduct 1,100 yards long), 31 miles

E. S. E. of Bromberg. Founded by the

Teutonic order in 1231, and a member of

the Hanseatic League, Thorn contains a

town hall and a number of other buildings

remarkable for their beautiful

gables and interiors; became a Polish

town in 1454; and was annexed to Prussia

in 1793, and again finally in 1815. It

became an important fortified stronghold

in the 17th century: was five times

besieged between 1629 and 1813; and since

1878 has been made a fortress of the

first rank by Prussia, the old

fortifications

being removed, and a series of

detached forts built. Copernicus was a

native; and a colossal bronze statute of

him was erected in 1853. An active trade

in corn and timber is carried on. Pop. about 46,000.