Citation - Boston Post Boy: 1770.07.16

BPB.770.033
16 Jul 1770:33 (673)
To-morrow evening, will be perform'd a grand concert of
vocal and instrumental music, at Concert-Hall.  N.B.  As
it's the last for this season, the gentlemen subscribers are
desired to return their tickets at the door.---Any gentlemen
or ladies that are not subscribers may purchase tickets of
the printers, or at said hall, at half-a-dollar each.  To
begin at eight o'clock.