1William Lambert to Thomas Jefferson, 10 October 1817 (Jefferson Papers)
I have the honor to inclose, for your acceptance, two printed copies of abstracts of calculations...
2William Lambert to Thomas Jefferson, 27 July 1819 (Jefferson Papers)
The certificate with which I was favored, relative to my conduct as a clerk in the department of...
3William Lambert to Thomas Jefferson, 18 March 1822 (Jefferson Papers)
I have the honor to inclose herewith, two printed copies of a report made to the President of the...
4William Lambert to Thomas Jefferson, 28 June 1822 (Jefferson Papers)
The method of determining the longitude of any place by occultations, and solar eclipses, has...
5Enclosure: William Lambert’s Methods of Calculating the Moon’s Parallaxes, 27–28 June 1822 (Jefferson Papers)
To find the Moon’s parallaxes in longitude and latitude, independent of the altitude and...
6William Lambert to Thomas Jefferson, 6 July 1822 (Jefferson Papers)
In reply to your friendly and much valued note of the 2 d instant , received this morning, I...
7William Lambert to Thomas Jefferson, 11 July 1822 (Jefferson Papers)
Having in the last communication I had the honor to make to you, explained the motive which...
8Enclosure: William Lambert’s Calculation of the United States Capitol’s Longitude from Greenwich, 11 July 1822 (Jefferson Papers)
Calculation of the longitude of the Capitol, in the city of Washington , from Greenwich...