Zinc sulphide posters & prints

The Most Mysterious Substance in Nature - Radium Alfred Hugh Fisher

'Plumbum galaena' James Sowerby

Volta's Metal Arc (Copper and Zinc) Anonymous

An extremely rare and important molded copper and zinc worse and rider weathervane Anonymous

The International Exhibition: The Grapplers Group in Bronzed Zinc, 1862 Anonymous

A molded copper and cast zinc horse weathervane Anonymous