| Generic Title | New York Mercury (Lewis) |
| Title | New-York Mercury; or, General Advertiser, The |
| Date | 1780.01.14 |
| Issue Number | 20 |
| Supplement/Extraordinary | |
| Publisher | Lewis, William |
| City, State | New York, NY |
| Year | 1780 |
| Data Location | NHi |
| Call Number | Photostat |
| Comments | Issues #17-#19 unlocated |
| Source ID | NYN:NYM(L |
| BIBMRKR | NYN_NYML_1780_01_14 |
| BIBLIO | B0030754 |