| Index Entry | Music, essay, improvement for, in Enigma |
| Location | Boston |
| Citation | IL.783.042 28 Apr 1783:31 (5/260) An Enigma. A friend and an enemy; a blessing and a curse; . . . [30 lines] a theme for poets; an improvement for music; of great use in the art of fortification, and has occasioned the finest architecture in the world. [Answer in 5 May issue: water.] |
| Generic Title | Independent Ledger |
| Date | 1783.04.28 |
| Publisher | Draper and Folsom |
| City, State | Boston, MA |
| Year | 1783 |
| Bibliography | B0018359 |