*[https://www.familysearch.org/search/catalog/292695?availability=Family%20History%20Library Biographical lexicon of the Austrian Empire: containing the sketches of the life of the memorable people who lived in the Imperial State and Crown Lands from 1750 to 1850], e-books, several volumes | *[https://www.familysearch.org/search/catalog/292695?availability=Family%20History%20Library Biographical lexicon of the Austrian Empire: containing the sketches of the life of the memorable people who lived in the Imperial State and Crown Lands from 1750 to 1850], e-books, several volumes |