The Preservation of Antiquities: A Handbook for Curators

Written in 1905 by the pioneering conservator at Berlin's Royal Museums, this handbook represents a foundational moment in the birth of conservation science. Rathgen was among the first to systematize what had previously been anecdotal craft knowledge into a rigorous, chemistry-informed discipline. The book addresses preservation methods for metals, glass, ceramics, stone, and organic materials, explaining not just the techniques but the underlying scientific principles of decay. He details how air, moisture, light, and chemical composition conspire to destroy artifacts, and offers practical remedies grounded in contemporary laboratory understanding. What elevates this beyond a mere technical manual is Rathgen's broader vision: he argues for collaboration among curators and collectors worldwide, seeing preservation as a shared scientific endeavor rather than isolated national practice. For anyone interested in the history of museums, the evolution of scientific thinking about material culture, or the intellectual origins of the conservation profession, this text offers an extraordinary window into how we learned to save the past.