1Thomas Jefferson to Joseph Echols, 23 May 1822 (Jefferson Papers)
astronomy; books on [index entry]
2Enclosure: Thomas Jefferson’s Invoice of Books from de Bure Frères, 24 August 1821 (Jefferson Papers)
astronomy; books on [index entry]
3Fernagus De Gelone to Thomas Jefferson, [13 July 1821] (Jefferson Papers)
astronomy; books on [index entry]
4Enclosure: List of Books to be Acquired by de Bure Frères, [ca. 19 April 1821] (Jefferson Papers)
astronomy; books on [index entry]
5Nathaniel Bowditch to Thomas Jefferson, 30 October 1820 (Jefferson Papers)
astronomy; books on [index entry]
6Rodolph Schaer to Thomas Jefferson, 25 March 1819 (Jefferson Papers)
astronomy; books on [index entry]
7John Adams to Thomas Jefferson, 19 February 1819 (Jefferson Papers)
astronomy; books on [index entry]
8Nathaniel Bowditch to Thomas Jefferson, 20 August 1818 (Jefferson Papers)
astronomy; books on [index entry]
9Thomas Jefferson to John Cook, 21 May 1818 (Jefferson Papers)
astronomy; books on [index entry]
10John Cook to Thomas Jefferson, 20 April 1818 (Jefferson Papers)
astronomy; books on [index entry]