Columbia subject headings:
Johnson, Samuel, 1709-1784--Friends and associates.
Piozzi, Hester Lynch, 1741-1821.
Harvard subject headings:
Authors, English--18th century--Biography
Johnson, Samuel, 1709-1784--Friends and associates.
Johnson, Samuel, 1709-1784.
Piozzi, Hester Lynch, 1741-1821
Princeton subject headings:
Johnson, Samuel, 1709-1784.
Piozzi, Hester Lynch, 1741-1821.