There is 1 original Lahou bassoon the Hichwa-Rachor database. According to Waterhouse he flourished from a1829 to p1846 in Lille, France. Very little is known about this maker; known information is from his stamp. He is also known to have made clarinets.
Langwill, Lyndesay. An Index of Musical wind Instrument Makers. 6th ed., 1980.
Waterhouse, William. The New Langwill Index. Tony Bingham, 1993.