Box 51 contains Mark Kulikowski's documentation for many of the objects in the realia series. If documentation is present for an item, that will be noted in the scope/content note for that object. Documentation is usually a 1-2 paragraph description of the object, often providing dates, background information, and occasionally Kulikowski's own personal connections to the object. These were largely written between 2010 and 2015, and should be checked for accuracy rather than relied upon for things like specific dates.