| Title | "Les 4 Comtesses [commonplace book with 40 melodies, most with figures of |
| Number | K501 |
| Short Title | 4 Comtesses MS, 1775 |
| Pages | 39 leaves |
| Date | [c.1775] |
| Dance Figures | DF |
| Instruments | MI |
| Authors | |
| Country | F |
| Performers | |
| Publisher | |
| Theatre Works | |
| Genre | MS |
| Place | |
| Location | Library of Congress, M1450.Q3 Case |
| Nota Bene | Country of origin unsure |