Andrew Ellicott
1754 – 1820
Several methods by which meridional lines may be found with ease and accuracy
Letter, Andrew Ellicott to Simon Snyder, governor of the commonwealth of Pennsylvania
The journal of Andrew Ellicott
The journal of Andrew Ellicott
The Journal of Andrew Ellicott, late Commissioner on behalf of the United States ... for determining the boundary between the United States and the possessions of His Catholic Majesty
Ellicott's Maryland and Virginia almanac, and ephemeris, for the year of our Lord 1787 ..
Ellicott's Maryland and Virginia almanac, and ephemeris, for the year of our Lord 1789 ..
Ellicott's Maryland and Virginia almanac, and ephemeris, for the year of our Lord 1790 ..
Ellicott's Maryland and Virginia almanac, and ephemeris, for the year of our Lord 1791 ..
Ellicott's Maryland and Virginia almanac, and ephemeris, for the year of our Lord 1792 ..
Ellicott's Pennsylvania, Delaware, Maryland, and Virginia almanack and ephemeris, for the year of our Lord, 1786 ..
First maps of Washington, D.C.