J U Mackenzie, Receipt to Valentine Marsh, 1878

J U Mackenzie, Receipt to Valentine Marsh, 1878 Writer J U Mackenzie Date written 1878-10-26 Paper x in x x in Created by Edison Electric Pen and hand printed Collection Courtesy of the Smithsonian National Museum of American History, Warshaw Collection of Business Americana: Business Ephemera: Electricity, Box 6 Folder 3, Edison Companies, Electric Pen and Press, [1] Links Additional examples of Edison Electric Pen writing Thomas Alva Edison Papers, Daily Electric Letter, Vol I, No. 39, 1877 S W Wetmore, Christmas at Illinois State Penitentiary, 1878 S W Wetmore, Christmas at Illinois State Penitentiary, Programme, 1878 Edison Electric Pen Electricpen.org[2] Thomas Edison's early drawings of electric pen, 1875, Courtesy of The Thomas Edison Papers, Rutgers University [[3]] [[4]] Rough Transcription of Edison's Autographic Press Caveat No 2. October 2-3, 1875 [[5]] History of Edison Electric Pen Predecessor of Edison's Electric Pen, Samuel Huffman's Puncturing Machine, 1866 [[6]] Edison et al v Klaber, copyright infringment case, 1889 [[7]] File name Mackenzie J U 18xx-001-001-001