1To Thomas Jefferson from H. W. Bool, 24 November 1825 (Jefferson Papers)
Excuse the liberty of a Stranger, but feeling a disposition to meet Your Views—from the public...
2To Thomas Jefferson from Ferdinand Rudolph Hassler, 24 November 1825 (Jefferson Papers)
The confidence with which You have honored me in time by the truth You placed in me for the...
3To James Madison from Ferdinand R. Hassler, 24 November 1825 (Madison Papers)
I take the Liberty herewith to present to You a Copy of my papers upon the Coast Survey which had...