Daguerreotypes: How Fragile Are They?

In this episode of the fine art photography podcast: a quick followup to my discussion of daguerreotypes from my previous episode (number 23 Southworth & Hawes) --  just how fragile were they? There's a common perception, supported by much early documentation, that daguerreotypes are easily wiped off the plate. But modern science seems to contradict that. The Daguerreotype: Nineteenth Century Technology and Modern Science by M. Susan Barger and William B. White, (Available new and used on Amazon) Cover art: Daguerreotype portrait of Louis Daguerre, inventor of the process, photographed in 1844 by Jean-Baptiste Sabatier-Blot. Note: This description contains an Amazon Affiliate link. I may earn a small commission on qualifying purchases.