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Matrass
From the collection of National Museum of American History. Free to download, adapt and use — no permission needed.
About this work
This dark green glass matrass (or bolt head) belonged to Joseph Priestley (1733-1804), the accomplished and controversial English chemist and natural philosopher, and was undoubtedly made after his immigration to the United States in 1794. It might have been used for distillation.
National Museum of American History’s own descriptionCredit lineMatrass. 18th century. Priestley, Joseph. National Museum of American History, Frances D. Priestley. CC0.