Some of these materials have been organized by theme, such as Der Schmuck, Wandmalerei, Die Frau als Kunstlerin, Die Kunst des 19. Theorien, Die Bedeutung des Materials, Aus der Maltechnik geboren, and Problem der Form. Some of these thematic categories are titles of books, articles and lectures by Hildebrandt. Hildebrandt's articles published in magazines and newspapers are arranged chronologically, 1907-1961, often accompanied by typed manuscripts and offprints. There are also manuscripts, monographs, reviews, gallery talks and notes on modern artists, arranged alphabetically by artist.
Artist correspondence is arranged alphabetically by artist, with sketches and collected ephemera.
This series measures 4.25 linear feet and includes family photographs, photographs of artists, architects, artwork by women artists, art in the Hildebrandt art collection, and architecture. Some of these photographs were used to illustrate Hans Hildebrandt's published works.