Columbia subject headings:
Lexicographers--Great Britain--Biography.
Romanies--Wales.
Sampson, John, 1862-1931.
Harvard subject headings:
Lexicographers--Great Britain--Biography
Romanies--Wales.
Sampson, John, 1862-1931
Princeton subject headings:
Lexicographers--Great Britain--Biography.
Romanies--Wales.
Sampson, John, 1862-1931.