Dundee's industrial history as a centre for textile production is apparent throughout the city. Numerous former jute mills remain standing and while some lay derelict, many have been converted for other uses. Of particular note are the Tay Works, built by the Gilroy Brothers c.1850–1865, Camperdown Works in Lochee, which built and owned by Cox Brothers, one of Europe's largest jute manufacturing companies, and begun in 1849, and Upper Dens Mill and Lower Dens Works, built by the Baxter Brothers in the mid-19th century.