Columbia subject headings:
Kasper, John, 1929-1998--Correspondence.
Pound, Ezra, 1885-1972--Correspondence.
Pound, Ezra, 1885-1972--Influence.
Harvard subject headings:
Kasper, John, 1929-1998--Correspondence.
Pound, Ezra, 1885-1972--Influence.
Pound, Ezra, 1885-1972. Correspondence.
Princeton subject headings:
Kasper, John, 1929-1998--Correspondence.
Pound, Ezra, 1885-1972--Influence.
Pound, Ezra, 1885-1972. Correspondence.