CB.15:5.2 - A visit that reveals the work
A group of volunteer archivists wants to understand how another group recovers the history of an incompletely labelled photograph. A general talk could describe the collection, but the visitors need to see how practitioners combine clues and preserve uncertainty.
The hosts arrange a permitted case and a practitioner who can show the relevant sources. During an online visit, the practitioner reconstructs the investigation, identifies where an attribution remained uncertain and answers questions. The visitors distinguish the reconstructed account from live investigative work.
One visitor then explains how they would approach a different photograph and discovers that their own collection lacks the proposed catalogue link. The useful return is a clearer investigation question and that missing-source condition. A later local trial is needed before recommending the same approach there.
The visitors return a short account for the host to correct. The hosts identify a step that their demonstration left implicit and add it to the explanation they use for later visits.