Public domain
Exhibition hall of the Franklin Institute with various lamps, lampshades, and fittings produced by Cornelius & Sons in Philadelphia
From the collection of Rijksmuseum, Amsterdam. Free to download, adapt and use — no permission needed.
Credit lineTentoonstellingszaal van het Franklin Institute met diverse lampen, lampenkappen en aansluitingen geproduceerd door Cornelius & Sons in Philadelphia. 1874-10. James Cremer. Rijksmuseum, Amsterdam. Public domain.