Columbia subject headings:
Harvard subject headings:
Burr, Aaron, 1756-1836.
Ciphers.
Coghlan, Mrs. (Margaret Moncrieffe)
United States--History--Revolution, 1775-1783--Fiction.
Princeton subject headings:
Burr, Aaron, 1756-1836.
Ciphers.
Coghlan, Mrs. (Margaret Moncrieffe)
Fiction.
United States--History--Revolution, 1775-1783--Fiction.