"A Community of Many Worlds: Arab-Americans in New York City," an exhibition of more than 200 objects documenting the cultural and business contributions of Arab-Americans to New York City.

The ACA desired to fulfill the purpose stated in their charter, to house their large library and objects documenting the Congregational movement, as well as house Congregational organizations and charities.

The collection includes completed works as well as preliminary sketches and other objects documenting the artists' progress throughout their stay.

The museum has over 900 dolls and a collection of toys from the Georgian period to the present day, in its Juvenilia collection, along with the Colin Mears Collection - 2000 objects documenting the history of 20th Century Childhood.