Tripathi describes the rise of British agency houses in the late 18th century. He concentrates on three: Forbes in Bombay, Parry’s in Madras and William Palmer in Calcutta. These were the premier agencies of that time and give a flavour of British business in India. But, as Tripathi says, there were some 60 agencies. They established not only the indigo industry, but also tea, jute, coal and mica. They survived well into the 20th century. They were the most loyal of businessmen, and had a good deal of influence on the British Indian government.