Note 16 — Chapter II
Reading edition
In France the credit for the invention is given to Dr. Donné, who, about 1840, discovered that certain acids could be used to bite in the whites or the blacks of a daguerreotype. See also French chapter.
Reading edition
In France the credit for the invention is given to Dr. Donné, who, about 1840, discovered that certain acids could be used to bite in the whites or the blacks of a daguerreotype. See also French chapter.