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Improvement in Valves. Manufacturer and Builder, vol. 4, issue 7 (July 1872).
An Improvement in Valves for Pneumatic Tires. Manufacturer and Builder, vol. 26, issue 10 (October 1894).
An Improvement in Water-Closets. Manufacturer and Builder, vol. 14, issue 6 (June 1882).
Improvement in Water-Gates. Manufacturer and Builder, vol. 7, issue 4 (April 1875).
Improvement in Wind Instruments. The Living Age, vol. 52, issue 659 (January 10, 1857).
Improvement in Wood Turning Lathes. Manufacturer and Builder, vol. 5, issue 6 (June 1873).
Improvement in making Deep Sea Soundings. Manufacturer and Builder, vol. 4, issue 12 (December 1872).
An Improvement in the Arc Light. Manufacturer and Builder, vol. 22, issue 8 (August 1890).
An Improvement in the Filter Pump. Manufacturer and Builder, vol. 9, issue 1 (January 1877).
Improvement in the Form of Iron Beams. Manufacturer and Builder, vol. 2, issue 6 (June 1870).
Improvement in the Heating of Feed-Water for Steam Boilers. Manufacturer and Builder, vol. 4, issue 9 (September 1872).
Improvement in the Manufacture of Artificial Stone. Manufacturer and Builder, vol. 4, issue 9 (September 1872).
Improvement in the Manufacture of Glue. Manufacturer and Builder, vol. 2, issue 10 (October 1870).
Improvement in the Manufacture of Oxygen. Manufacturer and Builder, vol. 7, issue 7 (July 1875).
Improvement in the Manufacture of Plate Glass. Manufacturer and Builder, vol. 8, issue 10 (October 1876).
Improvement in the Manufacture of Wheels for Railroad Hand Cars, Tramway Cars, etc.. Manufacturer and Builder, vol. 23, issue 8 (August 1891).
Improvement in the Melting and Manufacture of Iron. Manufacturer and Builder, vol. 3, issue 11 (November 1871).
Improvement in the Rider Hot-Air Engine. Manufacturer and Builder, vol. 19, issue 3 (March 1887).
Improvement in the Tools for Adjusting Saw Teeth. Manufacturer and Builder, vol. 5, issue 11 (November 1873).
Improvement in the Use of Surface Condensers. Manufacturer and Builder, vol. 8, issue 7 (July 1876).
Improvement of City Streets. Manufacturer and Builder, vol. 25, issue 2 (February 1893).
Improvement of Common Schools. The North American Review, vol. 24, issue 54 (January 1827).
Improvement of Government. The North American Review, vol. 20, issue 46 (January 1825).
Improvement of New York Harbor. Manufacturer and Builder, vol. 17, issue 10 (October 1885).
Improvement of Old Houses. Manufacturer and Builder, vol. 2, issue 1 (January 1870).
Improvement of Portable Stove. The North American Review, vol. 2, issue 6 (March 1816).
The Improvement of the Canals of the State of New York. Manufacturer and Builder, vol. 20, issue 3 (March 1888).
Improvement of the Poor. The Living Age, vol. 4, issue 39 (February 8, 1845).
Improvement of the Port of La Rochelle. Manufacturer and Builder, vol. 22, issue 11 (November 1890).
Improvements in Air Compressors. Manufacturer and Builder, vol. 12, issue 1 (January 1880).
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Non-alphabetic