1590791 The East African Slave Trade, Examination of Captured Slaves in the British Consul-General\'s Court at Zanzibar (engraving) by Overend, William Heysham (1851-98) (after); Private Collection; (add.info.: The East African Slave Trade, Examination of Captured Slaves in the British Consul-General\'s Court at Zanzibar. Illustration for The Illustrated London News, 17 December 1881. W H Overend); Look and Learn / Illustrated Papers Collection.