Even-Ari. Libretto. German. Public domain libretto, Library of Congress

von Gustav Dullo ; Text der Gesänge ; zum Gebrauch bei der Direktion der Vereinigten Theater in Königsberg. (statement of responsibility)
U.S. RISM Libretto Project.
Title given first in Hebrew script, then Roman.
Librettist unknown.
Date of performance surmised from imprint.
Singers' names not given.
Performance: Königsberg, 1876? (venue)