2 Free Artworks of William T. G. Morton, James Bogardus, Samuel Colt, Cyrus Mccormick, Joseph Saxton, Charles Goodyear, Peter Cooper, Jordan Lawrence Mott, Joseph Henry, Eliphalet Nott, John Ericsson, Frederick Ellsworth Sickels, Samuel Finley Breese Morse, Henry Burden, Richard March Hoe, Erastus Brigham Bigelow, Isaiah Jennings, Thomas Blanchard, Elias Howe