Columbia subject headings:
Harvard subject headings:
Authorship
Cumming, John, 1807-1881.
Germany--Social conditions.
Heine, Heinrich, 1797-1856
Lecky, William Edward Hartpole, 1838-1903.
Riehl, Wilhelm Heinrich, 1823-1897.
Young, Edward, 1683-1765.
Princeton subject headings:
Authorship.
Cumming, John, 1807-1881.
Heine, Heinrich, 1797-1856.
Lecky, William Edward Hartpole, 1838-1903.
Riehl, Wilhelm Heinrich, 1823-1897.
Young, Edward, 1683-1765.