Coleman Sellers

1827

• Biographical notice of Pres't Henry Morton, PH.D
• Report to the Franklin Institute, of the State of Pennsylvania, for the promotion of the mechanic arts, relative to the metric system of weights and measures
• The Lanston type-machine
• The metric system
• American supremacy in applied mechanics
• Electricity as applied to the transmission of energy
• Metric system in our work shops ...
• Theory and construction of the self-acting slide lathe