The Musée d’Orsay wanted, in 2010, to renew its typography, returning to the typeface defined in its original visual identity, developed by Bruno Monguzzi and Jean Widmer (1986). The museum will was to update Walbaum, cut by Justus Erich Walbaum (around 1830), then unique typographic voice of the institution. With Philippe Millot, we defined a family of «cousins» of Walbaum, in styles that appeared later in the 19th century. For text typefaces, a Grotesk (sans serif and bold), and a Typewriter (slab serifs, low contrast, and light). For display typefaces, the uppercase present variations of texture in the manner of 19th century display type. Unfortunately, the Museum barely used this new typeface system.