Taylor on Thame Isis: or The description of the tvvo famous riuers of Thame and Isis, who being conioyned or combined together, are called Thamisis, or Thames With all the flats, shoares, shelues, sands, weares, stops, riuers, brooks, bournes, streames, rills, riuolets, streamelets, creeks, and whatsoeuer helps the said riuers haue, from their springs or heads, to their falls into the ocean. As also a discouery of the hinderances which doe impeache the passage of boats and barges, betwixt the famous Vniuersity of Oxford, and the city of London.