Content Description This collection provides a wide ranging view of this remarkable man and his accomplishments. There are many personal items including his extensive diaries. Along with the diaries there are recordings Horn made where he narrates his life. The cassette tapes have been updated to new media for preservation purposes. This collection also contains a good number of letters from 1929 to 1976, and 1993. There are some documents of Horn’s and of his three wives, some personal artifacts, a significant...