This offering from the National Library of Wales features documents, photographs, and audio and video files of 20th-century Welsh social and political campaigns. The materials are grouped into six themes -- The Ballot Box, Labour Struggles, War and Peace, Devolution, The Welsh Language, and The Water Industry -- and are also available via a timeline, site map, and search engine. Even those who haven't previously had an interest in Welsh history may find this site woth a visit as the material on display is varied and covers a range of topics. A bibliography provides users with citations for additional research. It would be helpful if catalog information for items were displayed alongside the images, but the site should prove useful to researchers and interested users nonetheless. Campaign! is available in Welsh, English, and Spanish (though of course, many of the page images themselves are in Welsh).