people, had a great role in achievement to the goals of Iran's constitutional revolution. During this period, was built many homes in the city. Although today Amol has expanded greatly on both sides of the Haraz river, its functions are still the same as they were seventy or eighty years ago. The Amol cotton cleaning plant was built in 1906 by the Russians. Prior to that, two company Rosenblum and Osser in one of Amol borough that is, Barforoush was active. In the 19th century, Amol iron and iron goods were traded all over Iran and as far abroad as Baghdad, Mosul and Damascus. Today, the main industries are food processing factories rice, minor woodworking shops, and a few brickworks. Pierre Amédée Jaubert say, the Dispatch ambassador Napoleon Royal court Fath Ali Shah Qajar visited Amol and mentioned in his book about the Haraz River and the centralization of Steel workshops on its shores. Although today Amol has expanded greatly on both sides of the Haraz river, its functions are still the same as they were seventy or eighty years ago. Besides being one of the county centers of the province of Mazandaran, it is a busy commercial center. In itinerary book says, Amol is a magnificent city with 4 gates, although there is no gate installed, namely Darvaze Tehran or Larijan, Barforosh, Taliksar and Nur. After the fall of the Mongols, the Marashians appeared in Mazandaran. In 760 AH, Mir Ghavam al-Din Marashi established the Marashis government. The Marashis uprising began in Amol. After gaining power, the Marashians soon occupied all the lands and areas around Mazandaran and expanded their territory from Gorgan to Qazvin and Isfahan. In interval Persian Campaign, Community Tabaristan by Amir Movayed Savadkoohi, with, the support Influential men of Amol, founded to oppose the British and the Russians. Vsevolod Starosselsky in Amol build a Headquarters for capture it other cities in Mazandaran. Mirza Kuchak Khan To deal with him, entered Amol through the port of Ahlam with Khan's Amol and left the city after a long involvement against Persian Cossack Brigade. In this epoch, with the support of the Shah and the wealth of Amin al-Zarb, the first modern railway in the history of Iran was established in Amol. Twenty-one kilometers of railway linking Amol and the iron mines of Mahan Nour to the Caspian port of Mahmoudabad in the name of Naseriyah. In 1887,