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  Manuscript Division  Andrew Ellicott Papers

Andrew Ellicott Papers

 Collection
Identifier: MSS19679

Scope and Content Note

The papers of Andrew Ellicott (1758-1820) span the period 1777-1829. The collection includes volumes of letters received, letters sent, correspondence, and papers relating to Ellicott and David Gillespie.

The volumes of letters received and sent cover the period 1796-1800 and are chiefly concerned with Ellicott's work in surveying the boundary between the United States and Florida under the San Lorenzo Treaty of 1795. Other subjects discussed are international politics, Indian affairs, and the Blount conspiracy of 1797. Correspondents include Daniel Clark, Jr., William Dunbar, Manuel Gayoso de Lemos, Benjamin Hawkins, Stephen Minor, Timothy Pickering, John Pitchlynn, Winthrop Sargent, and James Wilkinson. Additional material relating to the boundary survey is in a volume of papers relating to Ellicott's correspondence with his assistant, David Gillespie.

Ellicott's activities on other projects such as surveys of the city of Washington, the boundary between Georgia and South Carolina, the town of Presque Isle (later Erie), Pennsylvania, and the boundary between the United States and Canada under the Treaty of Ghent of 1814, are documented in the volumes of correspondence. Although consisting largely of Ellicott's letters to his wife, Sarah, this material also includes maps, charts, and reports of astronomical observations as well as correspondence with his brother, Joseph Ellicott, and with Thomas Jefferson, James Madison, Robert Patterson, and Cornelius P. Van Ness.

Dates

  • Creation: 1777-1829

Language of Materials

Collection material in English

Access and Restrictions

The papers of Andrew Ellicott are open to research. Researchers are advised to contact the Manuscript Reading Room prior to visiting. Many collections are stored off-site and advance notice is needed to retrieve these items for research use.

Copyright Status

The status of copyright in the unpublished writings of Andrew Ellicott is governed by the Copyright Law of the United States (Title 17, U.S.C.).

Biographical Note

Biographical Note

1754, Jan.24
Born, Bucks County, Pa.
1775
Married Sarah (Sally) Brown
Family founded Ellicott City, Md.
1784
Appointed as surveyor of the Mason-Dixon Line
1785
Mathematics teacher, Baltimore Academy, Baltimore, Md.
1789
Appointed to survey southwestern boundary of New York
1791 - 1793
Surveyor of area for permanent seat of the national government
1792
Revised Pierre Charles L'Enfant's plan for the Federal City
1793
Published first map of the Territory of Columbia
1794
Appointed commissioner to lay out the town of Presque Isle (now Erie), Pa.
1796
Commissioned to survey boundary between the United States and Florida
1803
Published The Journal of Andrew Ellicott . Philadelphia: Printed by Budd & Bartram for Thomas Dobson
1811
Surveyed Georgia-South Carolina boundary
1813 - 1820
Professor of mathematics, United States Military Academy, West Point, N.Y.
1818 - 1820
Chief American surveyor to establish the United States-Canadian border
1820, Aug. 28
Died, West Point, N.Y.

Extent

925 items
7 containers
1.1 linear feet
2 microfilm reels

Abstract

Surveyor and mathematician. Correspondence, maps, charts, and reports of astronomical observations chiefly concerning Ellicott's work in surveying the boundary between the United States and Florida under the San Lorenzo Treaty (1795) and also his surveys of the city of Washington, the boundary between Georgia and South Carolina, the town of Presque Isle (later Erie), Pennsylvania, and the boundary between the United States and Canada under the Treaty of Ghent (1814). Other subjects include international politics, Indian affairs, and the Blount conspiracy (1797).

Arrangement of the Papers

This collection is arranged by type of material and chronologically therein .

Provenance

The papers of Andrew Ellicott, surveyor and mathematician, were purchased by the Library of Congress in 1931 and 1936. Additions were given by Charles B. Curtis, 1945-1953.

Microfilm

A microfilm edition of these papers is available on two reels. Consult reference staff in the Manuscript Division concerning availability for purchase or interlibrary loan. To promote preservation of the originals, researchers are required to consult the microfilm edition as available.

Processing History

The papers of Andrew Ellicott were processed in 1974. The finding aid was revised in 2003.

Title
Andrew Ellicott Papers
Subtitle
A Finding Aid to the Collection in the Library of Congress
Author
Prepared by Anita NolenRevised by Patrick Kerwin
Date
2003
Language of description
English
Script of description
Latin

Part of the Manuscript Division Repository

Contact:
Manuscript Reading Room
101 Independence Ave, SE
James Madison Building, LM 101
Washington, DC 20540-4683
(202) 707-5387