ned by the explosion of mixed gases. neither does all cream that goes into the churn come By the method of constructing the teeth they are The problem is to find a gaseous mixture which out good butter—indeed making a prime article of much more durable than the solid ones, being stronger takes fire… … The old features are all preserved, and a new motion is given the dasher, which adds very much to its effi- | sideratum is believed to have been discovered in the The machine is constructed as follows: ciency. This motion is simply a rotary one, so that The rake hea, A, is carried in bearings as…
Internet Archive · Public domain (published before 1931). Free to use for anything.