Fleet Street Fleet Prison, but other accounts suggest the area was too marshy for regular inhabitation by the Romans. The Saxons did not occupy the Roman city but established Lundenwic further west around what is now Aldwych and the Strand. Many prelates lived around the street during the Middle Ages, including the Bishops of Salisbury and St Davids and the Abbots of Faversham, Tewkesbury, Winchcombe and Cirencester. Tanning of animal hides became established on Fleet Street owing to the nearby river, though this increased pollution leading to a ban on dumping rubbish by the mid-14th century. Many taverns and brothels were established
Set square for "geometry triangle"), it was originally developed and trademarked by the German-Austrian manufacturer "Aristo-Instrumente Dennert KG" (now "GEOtec Zeichen- und Kunststofftechnik GmbH") in 1964. Set square A set square or triangle (American English) is an object used in engineering and technical drawing, with the aim of providing a straightedge at a right angle or other particular planar angle to a baseline. The simplest form of set square is a triangular piece of transparent plastic (or formerly of polished wood) with the centre removed. More commonly the set square bears the markings of a ruler and a half circle protractor. The