87 545 000 Deutsche in Europa: Der deutsche Bevölkerungs- und Kulturanteil in den Staaten Europas (87,545,000 Germans in Europe - The German share of population and culture in European countries) [Delivery], ss:3293913. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/digital_objects/34510 Accessed February 19, 2026.