Throughout recorded history the city has left its mark under various names. The earliest evidence of Thane appears in the works of the Greek geographer, Ptolemy, who, in his writings ( 135 – 150 AD) refers to a place called Chersonesus, which, according to researches, is the area around Thane creek. The city crops up again in the Middle Ages and slabs and copper plates dating back to the period have been discovered in Thane. One of them, dug up from the foundations of Thane Fort in 1787, dated 1078 AD, is apparently a land grant from Arikesara Devaraja, sovereign of the city of Tagara, wherein he address the inhabitants of a city called Sri Sthanaka.[6] Friar Jordanus, a great traveler, who visited the Bombay city between AD 1321 and 1324, describes it as being under a Muslim governor. He leaves a detailed sketch of early converted Christians in Bombay and refers to the martyrdom of four Christian priests in the region, more than 200 years before the Portuguese ever set foot in India. The celebrated Ibn Batuta and Abul Feda, contemporaries of Friar Jordanus, also came here. They refer to Thane as Kukin Tana[7] and speak of its fame as a port from which ships sailed to the gulf carrying a kind of cloth called 'Tanasi' which was produced in Thane. Duarte Barbosa, a noted traveler, described Thane by the name Tana Mayambu[7] 25 years before the Portuguese conquest. He paints a vivid picture of the town as one of Moorish mosques and temples, with many pleasant gardens. The Portuguese came to Thane about 1530 and ruled for over 200 years till 1739. Thane was then known as Cacabe de Tana. Work on the Thane Fort began in 1730. The Marathas, who conquered Bassein and Thane in 1737 and 1739, held sway over the region till 1784, when the British captured the Fort and ruled Thane, then also called Tana. They made it the headquarters of the district administration with a district collector stationed in Thane. The Thane Municipal Council was formed in 1863 when the city's
