The first Assyrians arrived in Connecticut during the beginning of the 20th century. Initially brought here through a mission organized by the South Church of New Britain, larger numbers of Assyrian families later migrated to the United States in an attempt to find security during World War I. Since their arrival, New Britain has seen its Assyrian community thrive and grow. Upon settling in New Britain, many Assyrians put endless effort into helping recent immigrants find shelter and jobs. They also created an Assyrian magazine and established learning centers to ensure that the traditions, language, and history of Assyrian culture were not lost. These efforts were secured by the establishment of St. Thomas Church of the East in 1957. The history of New Britain's Assyrian community has been documented and collected for the past 100 years by local residents utilizing the New Britain Public Library, South Church, St. Marks Church, and St. Thomas Church.

The first Assyrians arrived in Connecticut during the beginning of the 20th century. Initially brought here through a mission organized by the South Church of New Britain, larger numbers of Assyrian families later migrated to the United States in an attempt to find security during World War I. Since their arrival, New Britain has seen its Assyrian community thrive and grow. Upon settling in New Britain, many Assyrians put endless effort into helping recent immigrants find shelter and jobs. They also created an Assyrian magazine and established learning centers to ensure that the traditions, language, and history of Assyrian culture were not lost. These efforts were secured by the establishment of St. Thomas Church of the East in 1957. The history of New Britain's Assyrian community has been documented and collected for the past 100 years by local residents utilizing the New Britain Public Library, South Church, St. Marks Church, and St. Thomas Church.

The widespread persecution of the Christian Assyrians by neighboring populations in the Ottoman Empire led to their immigration to the United States. Beginning at the end of the 19th century, with an influx during the Great War, Assyrians settled mostly in eastern Massachusetts, finding an abundance of work along its ports and among its large factory base. Concerned with the welfare of their community, these immigrants established a multitude of cultural, social, and political institutions to help promote awareness of Assyria. The establishment of St. Mary's Assyrian Apostolic Church, the first of its kind outside of the Middle East, prompted the solidarity of Assyrians in Massachusetts and became a model for later settlements of Assyrians in the United States. Through family portraits and documents from both religious and secular institutions, Assyrians of Eastern Massachusetts addresses the adjustment of this community in the United States.