There are 2 Richard Milhouse (1759-1845) bassoons in the Hichwa-Rachor database. Note that there is only one “L” in Milhouse and it is usually assumed that this is the spelling used by the Richard the son; Richard the father used 2 “L”s in the spelling of Millhouse.
Richard Milhouse Literature
Lasocki, David. “New Light on Eighteenth-Century English Woodwind Makers from Newspaper Advertisements”. The Galpin Society Journal, Vol. 63, May 2010, pp. 77-83.
Jansen, Will. The Bassoon: Its History, Construction, Makers, Players and Music. Frits Knuf, 1978 Vol. 1, pp. 440-442.
Waterhouse, William. The New Langwill Index. London: Tony Bingham, 1993.
Young, Phillip. 4900 Historical Woodwind Instruments. Tony Bingham, 1993.