11Robert Patterson to Thomas Jefferson, 20 June 1816 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
12Enclosure: Charles Willson Peale’s Sketches of an Apparatus for Gas Lighting, [ca. 20 June 1816] (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
13Joseph Delaplaine to Thomas Jefferson, 6 July 1816 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
14Charles Willson Peale to Thomas Jefferson, 7 July 1816 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
15Charles Willson Peale to Thomas Jefferson, 9 August 1816 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
16Charles Willson Peale to Thomas Jefferson, 24 August 1816 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
17Montlezun’s Account of a Visit to Monticello, 20 September 1816 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
18Charles Willson Peale to Thomas Jefferson, 28 February 1817 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
19Charles Willson Peale to Thomas Jefferson, 20 May 1817 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]
20James W. Wallace to Thomas Jefferson, 11 January 1818 (Jefferson Papers)
Peale, Charles Willson; and Philadelphia Museum [index entry]