Columbia subject headings:
Book collecting.
Literature--History and criticism.
Shelley, Mary Wollstonecraft, 1797-1851.
Thoreau, Henry David, 1817-1862. Walden.
Harvard subject headings:
Book collecting.
Literature--History and criticism
Shelley, Mary Wollstonecraft, 1797-1851
Thoreau, Henry David, 1817-1862. Walden
Princeton subject headings:
Book collecting.
Literature--History and criticism.
Shelley, Mary Wollstonecraft, 1797-1851.
Thoreau, Henry David, 1817-1862. Walden.