| Description | Contains correspondence on visualisation and mental imagery from:
St Clair, George, Nov 1879
Sacken, Baron Karl-Robert von Osten- (2 letters), Jan 1880 - Feb 1880
Shute, R (2 letters), 1879
Simon, D W (2 letters), Dec 1879 - Feb 1880
Simpson, Charles T, Nov 1881 |