Europeana is: "a single access point to millions of books, paintings, films, museum objects and archival records that have been digitised throughout Europe. It is an authoritative source of information coming from European cultural and scientific institutions." Its remit is vast, divided into various projects
Those most relevant to ephemerists are:
Europeana 1914 - 1918
Europeana Collections 1914 -1918
Within the European Library, users can access discreet collections of ephemera, such as the National Library of Denmark's Party programmes and party political writings 1872-2001.Much to explore and much more to come.