Camera portraits by E.O. Hoppé, 1878-1972 : [exhibition held at the National Portrait Gallery from 30 June to 3 September 1978] /
Hoppé, E. O.(Emil Otto),1878-1972.
Pepper, Terence.
National Portrait Gallery (Great Britain)
London : The Gallery,
1978.
Includes bibliographical references (p. 10).
Hoppé, E. O. (Emil Otto), 1878-1972.
Portrait photography