| Description | Contains correspondence on visualisation and mental imagery from:
Hale, George S (2 letters), Nov 1880 - Jun 1881
Hart, William E, Jan 1880
Hill, A D (2 letters), Apr 1880 - Jul 1880
Holden, Edward S, Jul 1881
Horsford, Eben Norton, Jul 1881
Humphreys, M W, Apr 1880 |