This presentation describes a silverfish infestation in the Meyer Library at Stanford University, in Summer 2000. While it refers to a specific library, the content is applicable to any number of buildings housing cultural materials, whether library, archive, historical society, historic house, etc. The presentation was given by Maria Grandinette, Head, Conservation Treatment, Stanford University Libraries and Information Resources, to a meeting of the Technical Services Department; it has been modified very slightly, by Walter Henry, for presentation here (principally removing references to SUL/AIR specific facilities, to make it easier for others to use this presentation as the basis for their own talks.