| Index Entry | Harpsichord, for sale in Philadelphia |
| Location | Philadelphia |
| Citation | PP-P.780.110 31 Oct 1780:12 To be sold. An Excellent Harpsichord. Enquire of the Printer. |
| Generic Title | Pennsylvania Packet-Philadelphia |
| Date | 1780.10.31 |
| Publisher | Dunlap, John and David C. Claypoole |
| City, State | Philadelphia, PA |
| Year | 1780 |
| Bibliography | B0040631 |