1George Ticknor to Thomas Jefferson, 10 August 1818 (Jefferson Papers)
Danish language; study of [index entry] French language; study of [index entry]
2Thomas Cooper to Thomas Jefferson, 22 September 1814 (Jefferson Papers)
French language; study of [index entry] Greek language; study of [index entry]
3John Adams to Thomas Jefferson, 16 July 1814 (Jefferson Papers)
Chinese language; study of [index entry] French language; study of [index entry]
4Thomas Cooper to Thomas Jefferson, 15 September 1814 (Jefferson Papers)
French language; study of [index entry] German language; study of [index entry]
5George Blaettermann to Thomas Jefferson, 27 April 1819 (Jefferson Papers)
Anglo-Saxon (Old English) language; study of [index entry] English language; study of [index entry]
6Fernagus De Gelone to Thomas Jefferson, 14 June 1820 (Jefferson Papers)
French language; study of [index entry] language; study of [index entry]
7Gerard E. Stack to Thomas Jefferson, 24 November 1819 (Jefferson Papers)
Hebrew language; study of [index entry] Italian language; study of [index entry]
8Memorandum by Gerard E. Stack to Thomas Jefferson on Curriculum for Charlottesville Academy, [April–May 1819] (Jefferson Papers)
French language; study of [index entry] Greek language; study of [index entry]
9Jerman Baker to Thomas Jefferson, 21 May 1819 (Jefferson Papers)
French language; study of [index entry]
10Walker C. Buckner to Thomas Jefferson, 17 July 1822 (Jefferson Papers)
Greek language; study of [index entry] Latin language; study of [index entry]