'An Act for carrying into effect the engagement between Her Majesty and Syed Syf bin Hamood, the Chief of Sohar, in Arabia, for the more effectual suppression the slave trade'
British Parliamentary bills relating to the abolition of the slave trade: Victoria, Chapter 16, 'An Act for carrying into effect the engagement between Her Majesty and Syed Syf bin Hamood, the Chief of Sohar, in Arabia, for the more effectual suppression the slave trade', dated 9 May 1853.