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 ...

Western Market just installed a brand new vending machine — but you’ll have to look elsewhere for a soda. Washington’s first book vending machine opens for business this Saturday in the Foggy Bottom ...

GA*89797.250987 Object Name patent model; machine, book stitching Object Type Patent Model Physical Description wood (overall material) Measurements overall: 15 cm x 18.3 cm x 15 cm; 5 7/8 in x 7 3/16 ...