This collection of arsenic-laden wallpaper samples required special housing. NLM conservators encapsulated the pages in polyester film, welded shut with support from Smithsonian Libraries…

This collection of arsenic-laden wallpaper samples required special housing. NLM conservators encapsulated the pages in polyester film, welded shut with support from Smithsonian Libraries…
NLM has digitized and made publicly available for the first time, one of four known copies of Shadows from the Walls of Death: Facts and
NLM has digitized and made publicly available for the first time, one of four known copies of Shadows from the Walls of Death: Facts and
NLM has digitized and made publicly available for the first time, one of four known copies of Shadows from the Walls of Death: Facts and