Instrument type: Clarinet in B-flat Medium: Grenadilla, nickel silver.; 56 cm. (without mouthpiece) Key Holes System: Simple system, 2 right hand finger rings, sometimes called Albert System. See "Meyer-Albert More
From: Music Copyright Deposits, 1870-1885 (Microfilm M 3500) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form)