Columbia subject headings:
Authors, Scottish--19th century--Correspondence.
Stevenson, Robert Louis, 1850-1894--Correspondence.
Harvard subject headings:
Authors, Scottish--19th century--Correspondence
Stevenson, Robert Louis, 1850-1894
Stevenson, Robert Louis, 1850-1894--Correspondence.
Princeton subject headings:
Stevenson, Robert Louis, 1850-1894.