Identification:
    Object name: trade card
    Classification: science and technology
    Classification: heat and light
    Brief Description: Trade card advertising oxide of iron by Warner and Ashby, late 19th century

Production:
    Date:
        Date Begin: 1865
        Date End: 1899
    Organisation:
        Organisation Name: Warner and Ashby

Object location:  Box 44

Description:
Material: paper
Height: 7.5 cm
Width: 11.5 cm