| Index Entry | Concert, in Boston, subscription series by Hartley, Mr, concerts rescheduled |
| Location | Boston |
| Citation | BEP(F.771.025 11 Mar 1771:23 (1850) Mr. Hartley begs leave to acquaint his subscribers, that to avoid the assembly and Passion week, his two remaining concerts will be held on Wednesday the 20th instant, and on Wednesday the 10th of April. |
| Generic Title | Boston Evening Post (Fleet) |
| Date | 1771.03.11 |
| Publisher | Fleet, T. and J. |
| City, State | Boston, MA |
| Year | 1771 |
| Bibliography | B0003645 |