Thank you for this useful information - feel free to email us with specific questions concerning the Van der Weyde family at histref(at)nypl(dot)org
If you happen to be in New York City at some point, you may want to contact the Manuscripts and Archives Division since they have a collection of Dr. Pieter Van der Weyde's papers (1813 - 1895), which include letters from his sons Henry Van der weyde (1838 - 1924) and John Van der Weyde.
Pieter Van der Weyde
Thank you for this useful information - feel free to email us with specific questions concerning the Van der Weyde family at histref(at)nypl(dot)org
If you happen to be in New York City at some point, you may want to contact the Manuscripts and Archives Division since they have a collection of Dr. Pieter Van der Weyde's papers (1813 - 1895), which include letters from his sons Henry Van der weyde (1838 - 1924) and John Van der Weyde.
Sachi Clayton