Major Jack Downing References Images Major Jack Downing fictional character 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: Seba Smith…humorist, creator of the fictional Major Jack Downing. Read More…humorist, creator of the fictional Major Jack Downing. Read More