Chatham Township, New Jersey incorporated as an independent borough and its former village boundaries were expanded between 1891 - 1899 with annexed portions of rural lands that had formerly been within the township. The settlement of Chatham had been established in 1710 as "John Day's Bridge" and, in 1773 when New Jersey was an English province, adopted the name of "Chatham" to honor William Pitt, 1st Earl of Chatham, a British supporter of the colonial cause. This village also had been within Morris Township and it was an active community in the Revolutionary War. On August 19, 1892, Chatham seceded from the new township
William Pitt, 1st Earl of Chatham a great deal of public support. For example, in view of his probable accession to power, preparations were made in the City of London for a banquet and a general illumination to celebrate the event, but the celebration was at once countermanded when it was known that he had become Earl of Chatham. Edmund Burke described the "chequered and speckled" administration with great humour, speaking of it as "patriots and courtiers, King's friends and republicans; Whigs and Tories ... indeed a very curious show, but utterly unsafe to touch and unsure to stand on". The problems facing the government included