http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Register of ephemera collections in the United Kingdom
excluding those in the major national institutions and others not normally available to the public
Centre for Ephemera Studies, Department of Typography & Graphic Communication, the University of Reading.
Norman Comben (reference collection sold to TMV). TMV