This patent model demonstrates an invention for a book-stitching machine which was granted patent number 232446 in 1880. This was an improvement on Boynton's earlier patent, number 203530 in 1878, and ...

0 0 This article was originally published with the title “Stitching Machine for Book-Binders” in SA Supplements Vol. 5 No. 110supp (February 1878), p. 1748 ...

Ultimately his machines redefined bookbinding, in the term Smyth-sewn. The model is incomplete. Location Currently not on view date made ca 1881 patent date 1881-12-13 ID Number GA.89797.250987 patent ...