Free public domain sheet music from IMSLP / Petrucci Music Library
Hamburg: August Cranz, n.d.. Plate A.C. 37291–37297.
Public Domain [tag/del]
Original scans: 200dpi, grayscale, tif files with approximately 1350 by 1800 useable pixels. Converted to black and white tif files, de-skewed, re-sampled to 600dpi, and set uniform margins.