Patent Model of a Booksewing Machine. This patent model demonstrates an invention for a book-sewing machine which was granted patent number 184961. The machine was capable of sewing a large number of volumes without stopping the machine. It was an improvement on an earlier machine patented by David M.
Size: 1788px × 1397px
Photo credit: © SBS Eclectic Images / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: arts, culture, graphic, printing