Dededo References Dededo Guam 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: GuamMajor settlements are Dededo, in the north-central part of the island, Machanao, in the north, and Apotgan, on the west coast. Read MoreMajor settlements are Dededo, in the north-central part of the island, Machanao, in the north, and Apotgan, on the west coast. Read More