Peter Baker (1731–1796) was a privateer, shipbuilder, Lord Mayor of Liverpool, and notable English slave trader.[1][2] He formed the Liverpool shipbuilding company Baker and Dawson with his son-in-law John Dawson. Baker was a figure of political importance in Liverpool history at a time when Liverpool was the foremost slave trading hub of the UK. Baker was part of the Corporation of Liverpool, one of the UK's largest slave trading enterprises, at a time when the corporation was opposing the first meaningful actions taken by the UK House of Lords to abolish slavery. Baker and Dawson were most active between 1783-1792 as two of the largest slave trading figures in the Corporation of Liverpool, enslaving many thousands of people. In 1795, Baker became Lord Mayor of Liverpool, before passing away the next year.