Over de woonhuizen van Drebbel in Alkmaar en Hoorn.
https://www.drebbel.net/1580%20Hofstraat%20SA%20inv%20nr%201735%20D1.pdf ---- [[Year::1600+-| ]][[Category:Alkmaar]][[Category:PDF]][[Language::Dutch| ]][[Published in::Alkmaar| ]][[Category:Family]]