A. Ryder

发表

A Social History of Black Slaves and Freedmen in Portugal 1441–1555

A. Ryder, 1982 .

Alfonso the Magnanimous: King of Aragon, Naples, and Sicily, 1396-1458

A. Ryder, 1990 .

A Reconsideration of the Ife-Benin Relationship

A. Ryder, 1965, The Journal of African History.

The Benin Missions

A. Ryder, 1961 .

Missionary Activities in the Kingdom of Warri to the Early Nineteenth Century

A. Ryder, 1960 .

Benin and the Europeans, 1485-1897

A. Ryder, 1970 .

The Horse in West African History: the role of the horse in the societies of pre-colonial West Africa

A. Ryder, 1982 .

The Re-Establishment of Portuguese Factories on the Costa da Mina to the Mid Eighteenth Century

A. Ryder, 1958 .

A Note on the Afro-Portuguese Ivories

A. Ryder, 1964, The Journal of African History.

Alfonso the Magnanimous

A. Ryder, 1990 .

An Early Portuguese Trading Voyage to the Forcados River

A. Ryder, 1959 .

The Wreck of Catalonia: Civil War in the Fifteenth Century

A. Ryder, 2007 .

Materials for West African history in Portuguese archives

A. Ryder, 1965 .