1850-60s Debain foot-pump harmonina could play with piano Louis Huivenaar workshop 10b - YouTube
Alexandre-François Debain — Wikipédia
Debain Upright Player Piano | National Museum of American History
A mechanical piano from the workshop of Alexandre-Francois Debain (1809-1877), Stock Photo, Picture And Rights Managed Image. Pic. DAE-BA069505 | agefotostock