The instrument incorporates a so-called Æolian attachment (reed organ), patented by Obed
Mitchell Coleman of Philadelphia in 1844 (patent no. 3548). It can be played separately as a piano or a reed organ, and the two instruments can also be played simultaneously from the same keyboard. Compass ...
Date:
ca. 1850
Maker:
T. Gilbert & Company (Manufacturer)
GUSN:
40714
Accession Number:
1940.754