Volumes 1 through 20 of Alle de Brieven / Collected Letters, the complete series. Download for free.
Master list (pdf) of all 602 L-numbers, their Leeuwenhoek number, and their Collected Letters number
She had ten siblings, only half of whom lived to adulthood.
Rijckje 1656-01-01 - 1705-03-07 in Rotterdam. She married
Moises van der Nagel and after he died, Jan van Leeuwen.