IMSLP has added a membership plan. All scores will still be available for free to non-subscribers.
For an overview of the membership plan see IMSLP:Membership Q&A.
For more information on the reasons behind this change, see this announcement on the IMSLP Forums.
Please note that some newly-uploaded scores may only be available after a day or two to non-subscribers.
18 Preludes and Fugues for Piano, Op.56 (Jadassohn, Salomon)
Free public domain sheet music from IMSLP / Petrucci Music Library
PDF scanned by Unknown
Leipzig: C.F.W. Siegel, n.d.. Plate 6027-6028.
Public Domain [tag/del]
Color scan. At first only 9 were planned, as can be seen from the plan on the front cover which lists 3 books (plates 6027-29) of 3 each. Later references list 18, so the plan was later expanded.
||18 Preludes and Fugues for Piano, Op.56
||Frau Louise Härtel