Columbia subject headings:
Pickering, William, 1796-1854--Bibliography.
Pickering, William, 1796-1854.
Harvard subject headings:
Pickering, William, 1796-1854
Pickering, William, 1796-1854--Bibliography.
Publishers and publishing--England--Biography.
Publishers and publishing--England--History--19th century.
Princeton subject headings:
Pickering, William, 1796-1854--Bibliography.
Pickering, William, 1796-1854.