Columbia subject headings:
Clipper ships--United States--Design and construction.
Great Republic (Bark)
McKay, Donald, 1810-1880.
McKay, Lauchlan, 1811-1895.
Harvard subject headings:
Clipper ships--United States--Design and construction.
Great republic (Clipper-ship)
McKay, Donald, 1810-1880.
Princeton subject headings: