◊ 1882 - An advertisement from Slater's Directory of 1882 : Penarth Ship Building and Ship Repairing Company, Penarth Docks, Cardiff 1882, Mr George Cooper, Manager. [626]

◊ 1896 - A section of the Taff Vale Railway map of Penarth Dock published in 1896 showing the premises and layout of the slipway and gridiron. Note also the "Marine Repair Shop". the "Electric Light Station" and the office of the "Ballast Foreman". [247]