IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Butter churn, considered a "tea churn ...

H.M. Childs of Utica, New York, patented the dog-powered butter churn in 1871. The machine consists of an inclined wooden treadmill connected to a butter churn by a flywheel attached to a pitman rod.

Animal Farm Creamery, one of the most highly regarded small dairies in America, was nearly lost. Then, a young couple down the road stepped in. By Melissa Clark SHOREHAM, Vt. — In a wooden barn ...