Frank v. Mangum References Frank v. Mangum law case 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: Mahlon PitneyAnother memorable opinion, in Frank v. Mangum, drew vigorous dissent from Justice Oliver Wendell Holmes on the grounds that it validated mob law. Pitney resigned from the court on December 31, 1922. Read MoreAnother memorable opinion, in Frank v. Mangum, drew vigorous dissent from Justice Oliver Wendell Holmes on the grounds that it validated mob law. Pitney resigned from the court on December 31, 1922. Read More