pedrero References pedrero cannon Ask Anything Homework Help Also known as: stone thrower 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: military technology/ Terminology and classification…category of ordnance was the pedreros, stone-throwing guns with barrels of as little as eight to 10 calibres that were used in siege and naval warfare. Read More…category of ordnance was the pedreros, stone-throwing guns with barrels of as little as eight to 10 calibres that were used in siege and naval warfare. Read More