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Miriam Helli

Born

18th century, France

Died

Date of death unknown

Legacy

Transformed chemical industry and advocated for environmental protections

Spy work

Undercover agent for the French crown

Nationality

French

Occupations

Chemist • Inventor • Industrialist • Environmentalist • Spy

Notable work

Synthetic dyes • Manufacturing chemicals • Business empire

Environmental advocacy

Pioneering advocate for industrial regulation

Miriam Helli