1James Madison to Ferdinand R. Hassler, 6 March 1828 (Madison Papers)
J. M. presents his respects to Mr. Hassler with many thanks for the "Popular Exposition of the...
2James Madison to Ferdinand R. Hassler, 01 September 1828 (Madison Papers)
I have recd. Sir, your letter of Aug. 31st with the 2 Copies of your "Elements of Analytic...
3Ferdinand R. Hassler to James Madison, 8 September 1828 (Madison Papers)
With the present I take the Liberty to present to You two Copies of my Elements of Geometry which...
4James Madison to Ferdinand R. Hassler, 25 September 1828 (Madison Papers)
Your letter of the 8th. with two copies of your "Elements of Geometry" came to hand when a spell...
5Ferdinand R. Hassler to James Madison, 14 June 1830 (Madison Papers)
Permit me with the present to present to You a Copy of my logarithmic and trigonometric Tables,...
6James Madison to Ferdinand R. Hassler, 24 June 1830 (Madison Papers)
I have recd. with yr. letter of the 14. 2 Copies of yr. Logarithmic & Trigonometric Tables, and...
7Ferdinand Rudolph Hassler to James Madison, 6 February 1833 (Madison Papers)
In taking the Liberty to address to You herewith Copies of my Reports upon Weights and measures,...
8James Madison to Ferdinand Rudolph Hassler, 22 February 1833 (Madison Papers)
I have recd. your favor with the accompanying Copies of your Report on Weights & Measures, & I...
9Ferdinand R. Hassler to James Madison, 9 January 1835 (Madison Papers)
The Kind interest which You have always taken in the Work of the Coast Survey, occasiones me to...
10James Madison to Ferdinand R. Hassler, 11 February 1835 (Madison Papers)
I have received your communication relating to the survey of the coast and thank you for it....