Starting with 1896, each following year was doubled up to the 1901 date, representing an enterprise start up. By using the total production between 19 to define a production average, and continuing with new production expansion through 1904, these numbers were then computed. Finally, a levelling off was assumed, which would lead L&H to alternately source their brass instruments until they once again entered brass manufacturing by buying one such company, the Couturier Co, which had gone into receivership in 1923 ( 4). The last currently available serial number is 11013, which suggests that of this period of manufacturing may have ended in 1909 ( 5). #Lyon healy harp serial numbers serial number# Lyon & Healy was assigned patents by J.J. An automatic Bb/A valve (the 'Duplex' valve with valve-slide extensions), Patent number: 622820 Filing date: Issue date: Apr 11, 1899.Keeping water from an top-sprung valve spring, Patent number 609556 Filing date: Issue date: Aug 23, 1898.The catalog clearly states that in 1896, this company established a factory to produce 'Own Make' brass instruments.Ĭhicago, IL: Lyon & Healy, 1917, The company was located at Wabash Ave. The Lyon & Healy name went on to become synonamous with the finest concert harps ever built.

eBay, Lyon & Healy 'Own Make' C/Bb/A Cornet, 556.

By the early 20 th Century, Lyon & Healy was building a complete line of upright pianos, player pianos, and grand pianos. The firm also produced pianos under the Washburn brand name as an affordable alternative to. Steve Mumford, Horn-u-copia > The Manufacturers A-D > Couturier > 'Two Couturier Histories', Online posting, Jan 6th, 2006, 10:58pm, (20 May, 2009) eBay, Lyon & Healy 'Duplex/Own Make' Bb/A Cornet, 4029.

#Lyon healy harp serial numbers serial number#ĮBay, Lyon & Healy 'Duplex/Own Make' Bb/A Cornet, 11013.

Lyon healy serial numbers harp