The collection comprises medieval probate inventories preserved in the Tallinn City Archives (up to the year 1560), all of which have been digitised, segmented, and transcribed.

The collection contains digitised and transcribed guild statutes of artisans from Riga and Tallinn, dating from the early 14th century to the year 1550.

The collection contains digitised written sources published in print in the 19th and 20th centuries, related to the history of medieval Livonia.