||Ernst Bial (fl.1895–1926)
||Belwin Concert Edition, No.29|
New York: Belwin, Inc., 1920. Plate 1042.
||Original images: ca.300dpi, color jpg files approx. 2610 by 3540 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins.