1José Corrêa da Serra to Thomas Jefferson, 9 December 1814 (Jefferson Papers)
building materials; cement [index entry]
2Thomas Jefferson to José Corrêa da Serra, 27 December 1814 (Jefferson Papers)
building materials; cement [index entry]
3Thomas Jefferson to William Thornton, 9 February 1815 (Jefferson Papers)
building materials; cement [index entry]
4William Thornton to Thomas Jefferson, 3 April 1815 (Jefferson Papers)
building materials; cement [index entry]
5José Corrêa da Serra to Thomas Jefferson, 12 February 1816 (Jefferson Papers)
building materials; cement [index entry]
6José Corrêa da Serra to Thomas Jefferson, 16 June 1816 (Jefferson Papers)
building materials; cement [index entry]
7Thomas Jefferson to José Corrêa da Serra, 20 July 1816 (Jefferson Papers)
building materials; cement [index entry]
8Francis Hall to Thomas Jefferson, 10 February [1817] (Jefferson Papers)
building materials; cement [index entry]
9Thomas Jefferson to William J. Coffee, 27 October 1818 (Jefferson Papers)
building materials; cement [index entry]
10William J. Coffee to Thomas Jefferson, 7 November 1818 (Jefferson Papers)
building materials; cement [index entry]