Part 3 (M87-470): Additions, undated
Physical Description: 0.2 cubic feet (1 archives box) 
Scope and Content Note: Additions including a copy of Kaltenborn’s book, Kaltenborn Edits the News (1937); a 1939 biographical article; photocopies of his correspondence with Herbert Hoover (from the Hoover Institution), 1931-1964; original copy of an unpublished manuscript, “Of Love and Life” by Olga Kaltenborn, pertaining to her childhood and life with Hans Kaltenborn.