Berlin, North Dakota, circa 1920 - Historical photograph of the town, showing E.O Bartz General Merchandise store and the State Bank of Berlin. www.visi.com/~horsagerj/berlin.htm
Key to the City - Berlin - Demographic and statistical information. www.pe.net/~rksnow/ndcountyberlin.htm
North Dakota Place Names - Berlin - Brief historical and statistical page, including a photograph of the town. www.kt-web.com/nddirt/cit/berlin.html
