1William Lambert to James Madison, 10 March 1829 (Madison Papers)
Several unfavorable circumstances have combined to deprive me of that support which, from an...
2To Thomas Jefferson from William Lambert, 6 July 1825 (Jefferson Papers)
The form of the Earth having been ascertained by various experiments in Europe and South America,...
3To Thomas Jefferson from William Lambert, 29 May 1823 (Jefferson Papers)
Since the close of the last session of Congress, I have turned my attention to a strict...
4To Thomas Jefferson from William Lambert, 3 December 1822 (Jefferson Papers)
On a further examination of your communication of the 29 th ult o I observe that you state—“If...
5To Thomas Jefferson from William Lambert, 2 December 1822 (Jefferson Papers)
Your communication of the 29 th ult o was received this morning. The Equatorial is an instrument...
6To Thomas Jefferson from William Lambert, 4 October 1822 (Jefferson Papers)
The inclosed Table being constructed with great care, and on correct principles, may be usefully...
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...
9William 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...
10Enclosure: 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...
11William Lambert to Thomas Jefferson, 28 June 1822 (Jefferson Papers)
The method of determining the longitude of any place by occultations, and solar eclipses, has...
12To John Adams from William Lambert, 8 April 1822 (Adams Papers)
I have the honor to inclose two printed copies of a report relative to thee latitude and...
13To James Madison from William Lambert, 8 April 1822 (Madison Papers)
I have the honor to inclose two printed copies of a report relative to the latitude and longitude...
14William 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...
15William 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...
16To John Adams from William Lambert, 15 July 1818 (Adams Papers)
I have the honor to inclose herewith, two printed copies of abstracts of calculations relative to...
17William 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...
18To James Madison from William Lambert, 20 February 1815 (Madison Papers)
A resolution, founded on the report of a select committee, lately passed the House of...
19William Lambert to Thomas Jefferson, 24 June 1814 (Jefferson Papers)
The reformation of the Julian calendar by pope Gregory XIII , in the year 1582, is so near the...
20To James Madison from William Lambert, 10 March 1813 (Madison Papers)
I acknowledge with gratitude and respect, an offer made to me by the Secretary of State yesterday...
21William Lambert to Thomas Jefferson, 16 July 1812 (Jefferson Papers)
The Secretary of State having early in the present month, reported to Congress on the subject of...
22William Lambert to Thomas Jefferson, 23 April 1812 (Jefferson Papers)
I transmit to the American philosophical Society , an abstract of such calculations as I have...
23William Lambert to Thomas Jefferson, 20 April 1812 (Jefferson Papers)
By a letter from M r John Garnett , Editor of the American impression of the Nautical Almanac, at...
24To James Madison from William Lambert, 18 February 1812 (Madison Papers)
In a late conversation with the Secretary of State, he assured me that, in his opinion, the...
25William Lambert to Thomas Jefferson, 9 January 1812 (Jefferson Papers)
The inclosed abstract of calculation relative to the longitude of Monticello from Greenwich by...
26William Lambert to Thomas Jefferson, 8 January 1812 (Jefferson Papers)
I have the honor to transmit an abstract of the calculation of the longitude of Monticello west...
27William Lambert to Thomas Jefferson, 22 November 1811 (Jefferson Papers)
The observations relating to the solar eclipse of the 17 th September last , were made in this...
28Enclosure: William Lambert’s Calculation of Monticello’s Longitude from Greenwich, 14 November 1811 (Jefferson Papers)
Calculation of the longitude from Greenwich , of Monticello , in Virginia , from the solar...
29William Lambert to Thomas Jefferson, 14 November 1811 (Jefferson Papers)
The President of William and Mary college having lately sent me the result of your observations...
30To James Madison from William Lambert, 29 October 1811 (Madison Papers)
Permit me to submit the inclosed to your perusal, as the copy of a communication to several...