Thomas Hutchins letter to unknown recipient, 1785

Creator: Thomas Hutchins, 1730-1789
Year: 1785

Thomas Hutchins remarks on the Kiskiminetas River, circa 1759-1807

Creator: Thomas Hutchins, 1730-1789
Year: 1759

Thomas Hutchins survey estimate, circa 1759-1807

Creator: Thomas Hutchins, 1730-1789
Year: 1759

Thomas Hutchins survey journal of government lands on north side of Ohio River, 1785-1786

Creator: Thomas Hutchins, 1730-1789
Year: 1785

Thomas Hutchins letter to James Madison and others, 1783

Creator: Thomas Hutchins, 1730-1789
Year: 1783

Thomas Hutchins letter to James Madison and others, 1784

Creator: Thomas Hutchins, 1730-1789
Year: 1784

[Thomas Hutchins] letter to the executive council of Pennsylvania on the Pennsylvania-Virginia boundary, 1784

Creator: Thomas Hutchins, 1730-1789
Year: 1784

Maps and course readings of the Shawanoe River

Creator: Thomas Hutchins, 1730-1789
Year: 1769

Thomas Hutchins course of the Shawanoe River survey notes

Creator: Thomas Hutchins, 1730-1789

Draft of Pittsburgh by Lieutenant Hutchins, 1759

Creator: Thomas Hutchins, 1730-1789
Year: 1759

Thomas Hutchins courses of the Tage River map

Creator: Thomas Hutchins, 1730-1789

Names of Indian Nations living in and near the River Missouri

Creator: Thomas Hutchins, 1730-1789

Thomas Hutchins estimate for exploring country west of the Mississippi, circa 1759-1807

Creator: Thomas Hutchins, 1730-1789
Year: 1759

Thomas Hutchins Cahokia settlement map and key, 1766

Creator: Thomas Hutchins, 1730-1789
Year: 1766

Hutchins, Ewing, Madison, and Ellicott astronomical observations, circa 1759-1807

Creator: James Madison, 1751-1836,
Thomas Hutchins, 1730-1789,
Andrew Ellicott, 1733-1809,
John Ewing, 1732-1802
Year: 1759