- n.d. (Creation)
Level of description
Extent and medium
1 doc: notes in ink with pencilled annotations.
Name of creator
Immediate source of acquisition or transfer
Content and structure area
Scope and content
References to the works of John Stuart Mill, William Hamilton and Herbert Spencer. Some later additions and annotations in Sidgwick's hand, and some pencilled annotations in another hand re. existing notes and on reverse of last page.