Columbia subject headings:
Harvard subject headings:
Agriculture
Moscrop, Joseph, 1885-1966--Correspondence.
Potter, Beatrix, 1866-1943--Correspondence.
Women authors, English--Correspondence.
Princeton subject headings:
Agriculture.
Moscrop, Joseph, 1885-1966--Correspondence.
Potter, Beatrix, 1866-1943--Correspondence.
Women authors, English--Correspondence.