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Patent Model - Machinery for Crossing the Fibers of Wool in Making Felt Cloth  Thomas B. Butler Add to Shortlist

Patent Model - Book-Rack  Richard Westbrook Myers Add to Shortlist

Patent Model - Improvement in Means for Fastening the Back and Seat Strips of School-Desks and Settees  John Wallace Childs Add to Shortlist

Patent Model - Improvement in Fire-Escape Ladders  William W. Clark  Benjamin A. Bowman  Silas Bowman Add to Shortlist

Patent Model - Improvement in Rotary Engines  Alexander Lesperance Add to Shortlist

Patent Model - Improvement in Washing-List Indicators  Hannah E. Israel Add to Shortlist

Patent Model - Cushion for Billiard-Tables  Moses Bensinger  Benjamin F. Goodrich  J. M. Brunswick and Balke Company Add to Shortlist

Patent Model - Improvement in Springs and Barrels for Time-Keepers  Jean Adrien Philippe Add to Shortlist

Patent Model - Machine for Making Artificial Leather  James Tregurtha  Chase, Merritt & Blanchard  Walter N. Dole Add to Shortlist

Patent Model - Improvement in Clothes-Wringers  Rodney S. Cathcart  The Queen City Wringer Company Add to Shortlist