Columbia subject headings:
Harvard subject headings:
Académie de Dijon.
Balloons
Balloons--Early works to 1800
Montgolfier, Jacques-Etienne, 1745-1799.
Montgolfier, Joseph-Michel, 1740-1810.
Princeton subject headings:
Académie de Dijon.
Balloons--Early works to 1800.
Montgolfier, Jacques-Etienne, 1745-1799.
Montgolfier, Joseph-Michel, 1740-1810.