Browse Items (1 total) Browse All Search Items Date is exactly "1680-04-21" Sort by: Title Creator Date Added Charles Calvert, Lord Baltimore letter to William Blathwayt, 1680 April 21 Baltimore, Charles Calvert, Baron, 1637-1715 1680-04-21 Output Formats atom, dc-rdf, dcmes-xml, json, omeka-xml, rss2