The Red Thumb Mark References The Red Thumb Mark work by Freeman 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: Richard Austin FreemanThe Red Thumb Mark (1907) was the first of many works featuring Thorndyke. Read MoreThe Red Thumb Mark (1907) was the first of many works featuring Thorndyke. Read More
