Document Sladen to Everett and Sladen to World Wide Magazine, 05 May 1913-07 May 1913 Online content Unit ID: SLA. 39/137 Date: 1913-05-05/1913-05-07
Document Sladen to Hongkong and Shanghai Banking Corporation, 1913-02-08 Online content Unit ID: SLA. 39/64 Date: 1913-02-08