Lawrence, Hill and Co
1853 Established at the Inch Yard at Port Glasgow[1].
1865 See 1865 Clyde Shipbuilders for detail of the tonnage produced
1866 Joseph Russell was appointed manager of Lawrence Hill's shipyard at Port Glasgow.
1869 Russell left, because Hill was a poor businessman.
1871 Dunlop and Cunliffe purchased the Inch yard at Port Glasgow from Lawrence Hill and began trading as Cunliffe and Dunlop.