Columbia subject headings:
Danquah, J. B. (Joseph Boakye)--Correspondence.
Danquah, J. B. (Joseph Boakye)--Imprisonment.
Ghana--Politics and government--1957-1979.
Ghana--Social conditions.
Harvard subject headings:
Danquah, J. B. (Joseph Boakye)
Ghana--Civilization--20th century.
Ghana--Politics and government--1957-1979.
Princeton subject headings:
Danquah, J. B. (Joseph Boakye)--Correspondence.
Danquah, J. B. (Joseph Boakye)--Imprisonment.
Ghana--Politics and government--1957-1979.
Ghana--Social conditions.