MIT Institute Archives & Special Collections

Historical Patent Records from the
Blatchford, Seward & Griswold Collection

Shown here is a reproduction of the patent drawing of Elias Howe, Jr's sewing machine
presumably used by Blatchford, Seward & Griswold in defending Howe's patent.

Click on a section to see a larger image.

Patent drawing of Elias Howe's sewing machine

 

 

 


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