Heraldisch Bureau Nagtegaal
Year:
2000
Web with information based on Willem van der Lely's books of coats of arms. Also, short biographies of many of Leeuwenhoek's contemporaries.
URL: https://www.nagtegaal.org/
This collection of resources supports the Delftse biografieën (Delft biographies) section of Collectie-Delft.