Specifications of Patents of Daniel Adamson.

12 Loose Specifications of Patents of Daniel Adamson. Includes Hydraulic Lifting Jacks, 1858, Drilling and Riveting Boiler Plates, 1865, Vertical Steam Boilers, 1866, Blast Furnaces, 1867, Portable Steam Engines and Boilers, 1869 (x2), Steam Boilers, 1871 (x2), Steam Boilers, 1873, Steam Engines, 1875, Machinery for testing the tensile strength and compressive resistance of metals, 1878