1887 JOHNSON’s Top-Can DAIRY CREAMERY Cream Separator broadside WESTBORO MA milk
USD 17.99 USD
Specifications
| Country/Region Of Manufacture | United States |
| Original/Reproduction | Original |
| Type Of Advertising | Sign |
| Country Of Origin | United States |
W. H. Johnson, Westboro, Mass. Westborough [Westboro ] is a town in Worcester County, Massachusetts, United States. Incorporated in 1717. Cream is an emulsion of fat-in-water; the process of churning causes a phase inversion to butter which is an emulsion of water-in-fat.