A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams (1829)
Curtis, Thomas, fl. 1820 · London : Thomas Tegg · leaf 730
l churn, a kind of rolling barrel,with such dashers within as are calculated toquicken the process of making butter. Mr. Harland has, in his improved barrel churn, in agreat measure obviated the awkward rotatorymotion of the barrel churn; which is suppliedby a very easy muscular exertion,… … B is the barrei containing the whey, and fur-nished with dashers; C the shutter by which thewhey is put in and the butter taken out; D thehandle which lifts up and down the little cog E,and thus communicates to the fly-wheel and barrela rotary motion. In the process of churning, says Mr. Loudon,…
Encyclopedias and dictionaries · Aeronautics
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-26-5.webp)
