1 score (19 pages, that is, 38 pages, pages) ; 35 cm
OCLC
ocm04903972
Originally for harpsichord.
Cover title.
Added t.p. reads: Harmonic schemes for a second piano (or harmonium), a supplement to the colored edition of Bach's two voiced inventions by Bern Boekelman.
Stamped on cover: New York, Edward Schuberth & Co.
Pages double numbered, piano I and II on opposite pages.