Papers of the American physicist, Superintendent of the United States Coast Survey, 1843-1867. Grandson of Benjamin Franklin. Eight outgoing letters, including five to explorer and physicist I.I. Hayes; with one each to explorer Charles Wilkes and politician Millard Fillmore.

Autographs of the first 41 presidents of the United States (Washington through George H. W. Bush) and a few of other notable individuals (among them Edison, Ford, and Firestone). Signed items include letters, documents and photographs.