1Enclosure: William Lambert’s Methods of Calculating the Moon’s Parallaxes, 27–28 June 1822 (Jefferson Papers)
moon; and astronomical calculations [index entry]
2William Lambert to Thomas Jefferson, 28 June 1822 (Jefferson Papers)
moon; and astronomical calculations [index entry]
3William Lambert to Thomas Jefferson, 6 July 1822 (Jefferson Papers)
moon; and astronomical calculations [index entry]
4William Lambert to Thomas Jefferson, 11 July 1822 (Jefferson Papers)
moon; and astronomical calculations [index entry]
5Enclosure: William Lambert’s Calculation of the United States Capitol’s Longitude from Greenwich, 11 July 1822 (Jefferson Papers)
moon; and astronomical calculations [index entry]