Royalty free illustration

First used for lighthouse illumination by Mr. Hutchinson, dockmaster of Liverpool. He states that the Mersey lights were fitted with reflectors formed of small facets of silvered glass, nearly as parabolic curve, vintage line drawing or engraving ill

First used for lighthouse illumination by Mr. Hutchinson, dockmaster of Liverpool. He states that the Mersey lights were fitted with reflectors formed of small facets of silvered glass, nearly as parabolic curve, vintage line drawing or engraving ill