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Patent Model - Improvement in Burnisher-Heads for Boot and Shoe Machines  Zotique Beaudry Add to Shortlist

Patent Model - Improved Hat-Holder  Zera Waters Add to Shortlist

Patent Model - Improved Mode of Disintegrating Vegetable Substances for Paper-Pulp  Zephirin Gaspard Alexandre Nathan Petrone Orioli  Amable Alfred Fredet  Pierre Amable Henri Matussiere Add to Shortlist

Patent Model - Dredging-Machine  Zephaniah Williams Add to Shortlist

Patent Model - Improvement in Ironing-Tables  Zebina Morey Hibbard Add to Shortlist

Patent Model - Improvement in Cranberry-Pickers  Luther Hall  Zebina Hall  William Crowell Add to Shortlist

Patent Model - Apparatus for Regulating the Supply of Water to Steam-Boilers  Zalmon L. Jacobs Add to Shortlist

Patent Model - Instantaneous Governor for Steam-Engines, &c  Wm. W. H. Mead Add to Shortlist

Patent Model - Improvement in Devices for Obtaining Miter-Bevels  Winfield Harbaugh Add to Shortlist

Patent Model - Improvement in Bungs  Wilson Davidson Scott Add to Shortlist