Membership
Donate
Store
OPEN TODAY: 10 A.M.–5 P.M.
Manuscripts
Daily: 10 A.M.–5 P.M.
Closed on Tuesdays
1151 Oxford RoadSan Marino, CA 91108
©2026 The Huntington
mssBLA 35
mssBLA 39
mssBLA 43
mssBLA 54
mssBLA 61
Image not available
In Dutch. Only the author's surname is given. Fragments: middle portion torn out.
BLA 56
![Casteleyn, [-----?]. Letter to William Blathwayt](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4MOM76Q%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)
![Casteleyn, [-----?] . Letter to William Blathwayt](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4MOYUN8%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)
![Casteleyn, [-----?]. Letter to William Blathwayt](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4MO9DRP%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)
![Casteleyn, [-----?]. Letter to William Blathwayt](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4MOF9Z5%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)
![Casteleyn, [-----?]. Letter to William Blathwayt](/_next/image?url=https%3A%2F%2Frail.huntington.org%2FIIIF3%2FImage%2F22APN4MO984K%2Ffull%2F%5E360%2C%2F0%2Fdefault.jpg&w=750&q=75)