A Guide to the Thomas Jefferson letter to John Churchman 1787 August 8
A Collection in
The Special Collections Department
Accession Number 11318
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Preferred Citation
Thomas Jefferson letter to John Churchman, 1787 August 8, Accession #11318, Special Collections Dept., University of Virginia Library, Charlottesville, Va.
Acquisition Information
This letter was purchased on July 24, 1997, by the University of Virginia Library with the aid of an anonymous donor.
Scope and Content Information
This letter comments on the memorial Churchmen sent to Jefferson regarding "a table of variations of the needle for all different meridians whatever," to be applied during a voyage between America and Europe; expressing difficulties that would occur; by the French Academy of Science; and ending with "I shall be happy that our country may have the honour of furnishing the old world what it has so long sought in vain."
Jefferson may be referring for the work Churchman eventually published in Philadelphia in 1790: An explanation of the Magnetic Atlas, or Variation Chart, Herto Annexed, Projected on a Plan Entirely New, By Which the Magnetic Variation on any Part of the Globe May Be Precisely Determined...