Incorporated in 1901, Congregation Ahabat Sholom constructed a German Romanesque synagogue on Church Street, which was dedicated in 1905 during a ceremony lead by the congregation's first cantor, Benjamin Gordon. The congregation was one of Lynn’s several Jewish Orthodox congregations in the early 1900s. This collection contains administrative records, photographs, scrapbooks, and programmatic materials.

The Jecomen Club was a fraternal organization established in 1925 and based in Lynn, Massachusetts. Men over the age of twenty-one with a college degree were eligible to apply for membership. The group hosted both social and philanthropic events, including an annual fundraising theatrical production for the Jecomen scholarship fund. The material in the collection describing the club’s operations includes meeting minutes, photographs, correspondence, newspaper clippings, and program books.

The Lexington Jewish Leisure Group was formed in 1972 by members of Lexington’s Temple Emunah and Temple Isaiah to serve as a social group for older and retired Jewish people. After the Group affiliated with the Golden Age Council, a service of the Associated Jewish Community Centers, in 1972, it would also hold meetings at Belmont’s Temple Beth-El. The Leisure Group organized outings and activities for the Jewish senior citizens of the area.