. . "United States" . . "Hudson River (N.Y. and N.J.)" . . "Hudson River Valley (N.Y. and N.J.)" . . . . "The Hudson River portfolio"@en . . "The Hudson River port folio"@en . "The Hudson River port folio" . . . . . . . . . . "Etchings"@en . . . . . "Pictorial works"@en . . . "Pictorial works" . . . "The Hudson river portfolio" . . . "Aquatints"@en . . "The Hudson river port folio"@en . .