Pulp Fiction is an exhibition of (mostly) Australian pulp novel and magazine covers from the University of Otago Special Collections Library. (NSFW)
A complete archive of French magazine L'Officiel de la Mode, from 1921 to 2008. It's a treasure trove for fans of fashion, photography, advertising and design. [more inside]
Viñetas is a prolific blog from Spain focusing on illustration, vintage comics (sometimes wordless), advertising, humor magazines and other beautiful ephemera, curated by the editor-in-chief of a Spanish comics company. [via Journalista]
Clandestina is a great online magazine covering illustration and photography. Check out its colors, trips, dreams and interviews with artists.
MagazineArt.org: a free visual database of magazine cover art from the 19th and early 20th centuries.