Citation - Boston Evening Post (Fleet): 1769.12.25

BEP(F.769.071
25 Dec 1769:41 (1787) 
For the benefit of Mr. Hartley, will be performed at
Concert-Hall, a grand concert of vocal and instrumental
musick, on Friday next the 29th instant.  Tickets to be had
of Mr. Jackson at the Brazen Head, and of Miss Cumming's,
near the old Brick Meeting-House, at half a dollar each.  To
begin at 6 o'clock.  N.B.  A solo on the violin, by a
gentleman lately arrived.