A mill scene by Alexander Rosenbrock, dated September 3, 1899 (Unvollendet) [meaning "unfinished"]. Signed using only first name below the frame of the painting with note "Skizze (Unaufgefertigt) nach e. Gemälde v. Hennigs) [Sketch (not completed) after painting by Hennigs]. This item is not in the paper copy of these archives. It is framed and retained by the family.