This glue pot would have been used in woodwork projects. The glue used was probably an animal based glue.This item is an example of an accessory used by a trades person before the widespread availability of the modern liquid adhesivesA cast iron glue pot consisting of two separate pots - the larger of the two is designed to hold water and be hung over a fire. The smaller pot is placed inside so the glue can melt. each pot has a metal hanging / lifting hook / bail handle.glue-pot trades carpentry cast-iron container