Walker Tariff30 July 1846
Walker designs a tariff reducing duties and classifying imports by value.
Historical person
Historical biography and chronological timeline for Robert John Walker, based on 1 World History Database records associated with United States of America.
Walker designs a tariff reducing duties and classifying imports by value.
Treasury Secretary
This biography is assembled from World History Database records filtered by country and personal-name fields. Exact duplicate display records are removed. The database is an index rather than a complete narrative biography; formal research should verify entries against relevant primary or specialist sources.