To John Dickinson, paper manufacturer, for a new improvement in the method of manufacturing paper by machinery, and also a new method of cutting paper and other material into single sheets or pieces, by means of machinery. Dated January 14, 1829

1830 Journal of the Franklin Institute  
doi:10.1016/s0016-0032(30)90524-8 fatcat:23hz6mobdvegjk6ids4qxglhfe