Unlined 3000 gallon wooden Vat with stirrer and stirrer motor used in the manufacture of Kromaline (sulphonated fish oil for treating dried leather) at ICI Blackley Works. Pitch pine vat from a dyeworks, 1920s 1920-1929
Curdling vat and strainer, 100 gallons, by A White and Sons, late 19th century Curdling vat and strainer 1875-1900
