Note 305 — PERCY'S RETREAT THROUGH CAMBRIDGE.
Reading edition
See Thanksgiving Sermon in the Camp at Roxbury, Nov. 23, 1775, by Rev. Isaac Mansfield, Jr., Chaplain to Gen. Thomas's Regiment. Mr. Mansfield fully believed such plans to have been made and states that his information came so direct that he could not hesitate to accept it but did not feel at liberty to publish the name of his informer.