A Walk Across Africa References A Walk Across Africa work by Grant Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: James Augustus Grant…was published under the title A Walk Across Africa (1864). In 1868 Grant served in the intelligence department under Lord Napier during the Ethiopian campaign, retiring from the service that same year with the rank of lieutenant colonel. Read More…was published under the title A Walk Across Africa (1864). In 1868 Grant served in the intelligence department under Lord Napier during the Ethiopian campaign, retiring from the service that same year with the rank of lieutenant colonel. Read More