Alternate name: Adlerkosteletz. see Vamberk
Hugo Gold book on the Moravian communities: Die Juden and Judengemeinde Mahrens in Vergangenheit und Gegenwart. [February 2009]
Adlerkosteletz) is a town at 50°07′22″N 16°12′41″E in the Hradec Králové Region, Rychnov nad Kněžnou district about 7 km southwest of Rychnov nad Kněžnou and 29 km east-southeast of Hradec Králové with 6,220 inhabitants (2007).