Together with his friends in the Lunar Society, Wedgwood worked for the abolition (ending) of slavery. Wedgwood produced medallions asking for the end of slavery. These medallions became very popular. Wedgwood died in Etruria, Stoke-on-Trent, in 1795. Selling slaves became illegal (against the law) in 1807 in Britain, and having slaves became illegal in 1833.