James Rees, Foot-prints of a letter carrier…
“ The higher grade of carriers are distinguished from the lower by wearing a livery of the department and at its expense, viz.:—a scarlet coat with a blue collar, and buttons stamped with an impression of the royal arms. The carriers of the two-penny post wear the common citizens’ dress.257We have alluded to the general character of the letter-carriers of our city, and, we may justly and proudly say, of our country, being equal in point of moral standard, correct deportment, and honesty of purpose, to any other (public) class of men in the Union. ”
