Greenfield References Greenfield Ohio, United States 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: C.R. Patterson and Sons…and repair company based in Greenfield, Ohio, from 1873 to 1939. The company is notable for having been the only automobile company in the United States, as of the early 21st century, to be entirely Black-owned. Read More…and repair company based in Greenfield, Ohio, from 1873 to 1939. The company is notable for having been the only automobile company in the United States, as of the early 21st century, to be entirely Black-owned. Read More
