Reference number
55/3/16
Purpose
(16-17) Engravings, insc: A Plan of Cast Iron Roof; Collumns & Flooring applyed in various Buildings/at the Works of Richd Crawshay Esqr. at Cyfarthfa: the like may be applyed/with safety from Fire & at much less expense than Wood for any class of Buildings whatever., s: Barlow Sculp Blackfriars Road