Columbia subject headings:
Ballerinas--Great Britain--Correspondence.
Economists--Great Britain--Correspondence.
Keynes, John Maynard, 1883-1946--Correspondence.
Lopokova, Lydia, 1892-1981--Correspondence.
Harvard subject headings:
Ballerinas--Great Britain--Correspondence.
Economists--Great Britain--Correspondence.
Keynes, John Maynard, 1883-1946--Correspondence.
Keynes, John Maynard, 1883-1946.
Lopokova, Lydia, 1892-1981--Correspondence.
Lopokova, Lydia, 1892-1981.
Princeton subject headings:
Economists--Great Britain--Correspondence.
Keynes, John Maynard, 1883-1946--Correspondence.
Lopokova, Lydia, 1892-1981--Correspondence.