approximately 59 covers mounted on exhibit pages covering a wide variety of lines and vessels, including Red Swallowtail, Red Star, Black Ball, Dramatic, Blue Swallowtail, and more, a number of freight money letters including several quadruple-rate, several covers from Enoch Train's White Diamond Line, New Line's Rochester and Queen of the West, Black Star's Jacob A. Westervelt, and more, generally very fine and accompanied by incredibly useful write-ups, a fantastic group of material detailing the rise of transatlantic mail across the 1820s to 1840s