11To Thomas Jefferson from William Lambert, 27 March 1806 (Jefferson Papers)
I should be wanting in the respect due to your Character, if I did not reply to your polite note...
12To James Madison from William Lambert, 2 April 1806 (Abstract) (Madison Papers)
§ From William Lambert. 2 April 1806, Washington. “I inclose a copy of a circular letter,...
13To Thomas Jefferson from William Lambert, 2 April 1806 (Jefferson Papers)
Some days since, I had the honor to transmit to you a table for computing the Moon’s longitude,...
14To Thomas Jefferson from William Lambert, 20 June 1806 (Jefferson Papers)
Having, with the assistance of some respectable inhabitants of this city, made some observations...
15To James Madison from William Lambert, 7 January 1809 (Madison Papers)
As it is now ascertained beyond a doubt, that you have been elected President of the United...
16To Thomas Jefferson from William Lambert, 7 January 1809 (Jefferson Papers)
Among the numerous visitors who assembled at the President’s house to congratulate you on the...
17William Lambert to Thomas Jefferson, 14 March 1809 (Jefferson Papers)
As you are now retired from the important and dignified station of Chief magistrate of the United...
18William Lambert to Thomas Jefferson, 13 June 1809 (Jefferson Papers)
I received yesterday your friendly letter of the 28 th ult o in answer to a communication of...
19William Lambert to Thomas Jefferson, 23 July 1809 (Jefferson Papers)
In my last communication to you, I stated my intention of entering into astronomical calculations...
20William Lambert to Thomas Jefferson, 4 September 1809 (Jefferson Papers)
Some time since, I addressed a letter to you on the subject of a first meridian for the United...