unto Aldgate, in 82 perches; from Aldgate to Bishopsgate, 86 perches; from Bishopsgate in the north to the postern of Cripplegate, 162 perches; from Cripplegate to Aldersgate, 75 perches; from Aldersgate to Newgate, 66 perches; from Newgate in the west to Ludgate, 42 perches; in all, 513 perches of assize. From Ludgate to the Fleet-dike west, about 60 perches; from Fleetbridge south to the river Thames, about 70 perches; and so the total of these perches amounteth to 643, every perch consisting of five yards and a half, which do yield 3536 yards and a half, containing 10,608 feet, which make up two English miles and more by 608 feet.