koopmanrob: Ovale zaal (Teylers Museum)
koopmanrob: undersea cable cores (Teylers Museum, Haarlem)
koopmanrob: Teylers Museum
koopmanrob: Teylers Museum
koopmanrob: Coins, Teylers Museum
koopmanrob: Paintings, Teylers Museum
koopmanrob: Minerals Oval room, Teylers Museum
koopmanrob: Fossils, Teylers Museum
koopmanrob: Teylers Museum
koopmanrob: Dienstboden op Amsterdamse brug, Breitner Teylers Museum Haarlem
koopmanrob: Fossils, Teylers Museum
koopmanrob: Dome above the entrance, Teylers Museum
koopmanrob: Entrance Teylers Museum
koopmanrob: Portret H.A.Lorentz Teylers Museum Haarlem
koopmanrob: Coin 1479 Teylers Museum
koopmanrob: Leidse Flessen, Teylers Museum Haarlem
koopmanrob: Machine to generate static electricity, Teylers Museum Haarlem
koopmanrob: Teylers Museum
koopmanrob: Teylers Museum
koopmanrob: Jan Luyken, Teylers Museum Haarlem
koopmanrob: De trommelslaagster Teylers Museum Haarlem, Isaac Israels
koopmanrob: Kast V ovale zaal, Teylers Museum Haarlem
koopmanrob: Kast VI ovale zaal, Teylers Museum Haarlem
koopmanrob: Teylers, Teylers Museum Haarlem
koopmanrob: Drie gulden munt, Teylers Museum Haarlem