In 1790, his brother
Andrew Ellicott was hired by the federal government to survey the new federal district, where the new capital city of
Washington was to be built. Joseph was Andrew's chief assistant during the latter part of the survey. Joseph Ellicott was subsequently sent to
Georgia to survey the boundary line, established by treaty with the
Creek tribe.
Holland Land Company He was then engaged to survey some property in western
Pennsylvania which had been purchased by a group of
Dutch investors, who had formed the
Holland Land Company. He also extended the New York - Pennsylvania border westward. When the company purchased a huge tract of western
New York (that became known as
The Holland Purchase), Ellicott was hired in 1797 and was sent to perform the monumental task of surveying it. Ellicott spent two years (1798–1800) living outdoors in summer and winter, laying out the townships of the new land in order to complete the Great Survey of the land in October 1800. In 1800, the principal agent of the company,
Paul Busti, gave him a new position as their agent at their Land Office in
Batavia, New York. From this office, for the next 21 years he supervised the sales of the tract, with his personal signature on many deeds. Ellicott was an observer for the investors at the
Big Tree Treaty when the
Senecas sold their rights to the land in Western New York. In 1801, he laid out
Batavia, New York, and in 1804 the village of
Buffalo, and established mill sites and communities. He advocated a canal to be built from the
Hudson River to
Lake Erie, and was among the
Erie Canal Commissioners appointed in 1816 to supervise the canal construction, but resigned in 1818 due to ill health. The
Erie Canal was finished in 1825. He also arranged for the contribution of more than of company land to this project. , April 2011 As seller and land agent, Ellicott offered generous terms to the buyers, some of whom purchased farms for as little as 25 cents down. When some buyers could not make payments he often extended the terms and sometimes forgave interest if they had made improvements. He offered some selected parcels free upon condition that the buyer would establish a mill or an inn, to help stimulate growth in the area. In later years, Ellicott became the target of complaints by citizens who were unhappy with the land company. Ellicott was held responsible for the state of New York's decision not to buy up unsold land of the land company, and he retired in 1821. He then attempted to finance the purchase of the unsold land himself, but no one would join his venture, and he had to abandon the plan.
Politics Ellicott was a
presidential elector in
1804, voting for
Thomas Jefferson and
George Clinton. From March 1806 to June 1807, he was First Judge of the
Genesee County Court. ==Personal life==