Name/Title
Patent display. Sash & Blind fastener (A); thill coupling (B)Entry/Object ID
1000.2206.1Description
Patent display. Sash & Blind fastener (A); thill coupling (B)Made/Created
Manufacturer
(A)John Christie; (B) Patrick P. O'BrienGeneral Notes
Note
(A) Patent number 160,509 March 5, 1875.
(B) Patent number 224,218 Feb. 3, 1880.
Patent models and applications in enclosed case.