Citation - Pennsylvania Ledger: 1775.04.22

PL.775.024
22 Apr 1775:22 (13)
The forces which are expected to rendevous at Boston the
10th of April next, we hear, will consist of 13, 000
effective men, consisting of 15 regts. of foot, one of light
dragoons, 7 companies of artillery, and 27 of marines.
  The augmentation to each company of foot is to consist of
one sergeant, a drummer, and 18 private men.