| Index Entry | Drum, in Portugal, beat for announcement of open port to American ships |
| Location | Portugal |
| Citation | MJ.783.056 11 Apr 1783:21 (10/19 506) A few days previous to the sailing of the Recovery, the Queen of Portugal, had published a proclamation by beat of drum, opening her ports to all American vessel, with all kinds of commodities, tobacco excepted. |
| Generic Title | Maryland Journal |
| Date | 1783.04.11 |
| Publisher | Goddard, M. K. |
| City, State | Baltimore, MD |
| Year | 1783 |
| Bibliography | B0021218 |