Parliament of the United Kingdom - Patent Awarded to Edward Bancroft for Discovery of Use and Application of Certain Vegetables for Dyeing, Staining, Painting Certain Valuable Colors, Printed in 1785 (Copy), undated

Parliament of the United Kingdom - Patent Awarded to Edward Bancroft for Discovery of Use and Application of Certain Vegetables for Dyeing, Staining, Painting Certain Valuable Colors, Printed in 1785 (Copy), undated, Box: 3, Folder: 19. Herbert T. Pratt Papers, GB14-030. Science History Institute Archives. https://sciencehistory.libraryhost.com/repositories/3/archival_objects/33841 Accessed October 18, 2024.