Vintage Manual Sonometer ducks The beans would then go

The beans would then go down into this grinder and the grounds would empty through a spout with a basin that the wooden board of this piece would be mounted on

& Gasket Co

it does exhibit some wear and patina

Antique wooden well bucket featuring the traditional look found in similar Southern Chinese water buckets

Vintage Manual Sonometer ducks The beans would then goc. 1950s 1960s; W. M. Welch Scientific Co. Chicago Hand crank sonometer, a musical and scientific laboratory instrument used to measure musical instrument string tension and wave mechanics. It works as such (from NYU): The sonometer lays flat on a large surface. There is a meter stick attached for reference. Strum the strings freely or hold down the string in different positions like a capo, to achieve different notes. Strike the tuning fork and strum