An early photo of Whitby, Yorkshire, England from Larpool showing the Prussian Blue Dye Works ((with tall chimney, right) - The process involved the oxidation of ferrous ferrocyanide salts --- Prussian Blue was also known as Berlin blue. Parisian or Paris blue and Turnbull's blue (The dye factory stood close to Turnbull's Whitehall shipyard and was probably owned by Thomas Turnbull

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Size: 5906px × 4404px
Photo credit: © Colin Waters / Alamy / Afripics
License: Licensed
Model Released: No

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