Per Ed's recommendation, the bibliography instructions have been revised to include more clear instructions for searching on words with diacritical marks. The instructions formerly read as follows: "We attempt to display the correct diacritical marks for foreign-language entries. When entering foreign-language entries, you may enter letters without diacritical marks ("u" instead of "ü", for example); the results will display the correct marks." The revised section now reads: Users searching for authors and titles containing diacritical marks: Do not use diacritical marks when searching the Walt Whitman Archive bibliography. Simply enter all letters without diacritical marks ("Grunzweig" instead of "Grünzweig", for example).
This change can be viewed at the following url: http://whitmanarchive.org/criticism/bibliography/index.html.