About Dharagdhara
Dhrangadhra is a town and a municipality in Surendranagar district in the state of Gujarat, India. During the period of the British Raj, the city was the capital of Dhrangadhra State, one of the eight first-class princely states (13-gun salute) of the Kathiawar Agency in the Bombay Presidency.
In Sanskrit dhrang means a stone, and dhara means the earth. It is believed that because of the strong and widespread yellow stone bedrock found immediately under the soil of the place, the town is thus named.
Source : Wikipedia