Jähns, Friedrich Wilhelm, 1809-1888Alternative names
German scholar, singing teacher, and composer.
From the description of Autograph letter signed, dated : Berlin, 27 January 1865, to an unidentified Musikdirector, 1865 Jan. 27. (Unknown). WorldCat record id: 270578571
From the description of Partially printed document signed, dated : Berlin, 6 May 1845, 1845 May 6. (Unknown). WorldCat record id: 270873931