Calendars is in Books.
A summary. Most commonly used for dates but calendars can apply to anything. For example. the Parliamentary Rolls were, over time, translated, edited and summarised into Calendars organised by type and reign.
Archives of Venice
Calendar of Papal Letters
Calendar of State Papers Charles II
Calendar of State Papers Domestic Commonwealth 1649-1660
Calendar of State Papers Domestic Series of Edward VI, Mary, Elizabeth I 1547-1625
Calendar of State Papers Foreign Series
Calendar of State Papers James I
Calendar of State Papers in the Archives of Venice
Calendar of State Papers of Milan
Calendar of State Papers of Spain
Calendar of Treasury Papers
Calendar of Treasury Warrants
Calendar of the State Papers of Scotland
Calendar of the State Papers of William and Mary
of Parliamentary Rolls
House of Lords Journal
Letters and Papers Foreign and Domestic Henry VIII