The problem of anonymity in archives: a literature review

Archivists processing documents rely on factors such as authorship and provenance to contextualize their materials and render them searchable. But in my past experience as an archives user, I repeatedly came across instances of anonymity: letters and diaries by unnamed authors or to unknown recipients, photographs of unknown subjects. In some cases this anonymity is a loss of information that was once there, but in other case it enabled the material to come into existence in the first place: such as in the case of satirical political poetry, for which a writer might face legal censure. In this literature review, the issue of anonymity in the archives is explored, both in a pragmatic sense (recommended strategies for managing it), and a philosophical sense (according anonymous documents the same status as documents with known authors).