||First edition (No.1 being a reprint, No.4 possibly a re-engraving)
||Leipzig: F.W. Garbrecht. (Nos.2 & 3)|
Leipzig: Oscar Brandstetter. (Nos. 1 & 4)
||Braunschweig: Julius Bauer, n.d.. Plate 1218, 1219, 1220, J. 1228 B.
||Original images: 300dpi, color tif (from pdf) files approx. 2350 by 2870 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins.