The Arcadia line was introduced in 1943 as a new distinct design. Due to the similarity to some items in the Leaf and Everglade line, collectors often consider it part of the Everglade line. Some items from the Leaf Line were included in the Arcadia Line as noted.
The Cambridge Arms line was introduced in 1949. It included new and some older components to mix and match to make a large variety of Cambridge Arms units and epergnes.