Fig. 1
From: Exploring tarnished daguerreotypes with synchrotron light: XRF and μ-XANES analysis
Tarnished daguerreotype from the National Gallery of Canada Study Collection
Fig. 1 | Heritage Science
From: Exploring tarnished daguerreotypes with synchrotron light: XRF and μ-XANES analysis
Tarnished daguerreotype from the National Gallery of Canada Study Collection
