Graduated from Yale, 1801. Studied law.
He was admitted to the Connecticut Bar in 1801 and began practicing law in New Haven, and later, Philadelphia, Pennsylvania. After two years in Baltimore, Maryland, he moved to Wilmington, Delaware in 1815. In 1814 Wales became a secretary for the Society for the Promotion of American Manufacturers, which was designed to promote and encourage Delaware"s manufacturing industry.
Wales both drafted the by-laws of the Savings Bank in 1832 and served as the president of the National Bank of Wilmington and Brandywine from 1824 to 1829.
Wales served as the Secretary of State for Delaware from 1845 to 1849, and was elected as a Whig to the United States. Senate to fill the vacancy caused by the resignation of John M. Clayton. He served from February 23, 1849 until March 3, 1851 when he failed in his reelection bid.
An abolitionist, Wales served as a Delaware representative to the First National Convention of the Abolition of Slavery along with famous abolitionist Thomas Garrett. When Garrett was tried in 1848 for aiding the escape of a slave family, Wales served as his lawyer
He was also one of the founders of Newark College in Newark, Delaware, now the University of Delaware.
Wales died at Wilmington and is buried there in the Wilmington and Brandywine Cemetery. The General Assembly chose the United States. Senators, who took office March 4, for a six-year term. In this case he was completing the existing term, the vacancy caused by the resignation of John M. Clayton.
Delaware Historical Society.
Website; 505 North Market Street, Wilmington, Delaware 19801. (302) 655-7161
University of Delaware.
Library website. 181 South College Avenue, Newark, Delaware 19717.
He was a member of the Whig Party who served as United States. Senator from Delaware.