Circular letter sent to J. P. Lesley from Senator Henry Wilson announcing that the first meeting of the National Academy of Sciences will take place in New York, Wednesday, April 22nd, 1863.; See also Goodman #33. Located in folder: 1863 Mar 18. Henry Wilson to J. P. Lesley.
Circular letter from Senator Henry Wilson announcing passage of legislation incorporating the National Academy of Sciences and requesting the best date for the letter's recipient, named as one of the corporators of the academy, to join in a meeting of the newly-formed body. Sent by Wilson to J. P. Lesley, March 5, 1863 and signed by Wilson.; Located in folder: 1863 Mar 5. Henry Wilson to J. P. Lesley.