found: Geschichtlicher Atlas von Hessen, 1960-1984:title page (Edmund E. Stengel)
found: Abhandlungen und Untersuchungen zur mittelalterlichen Geschichte, 1960:title page (von Edmund E. Stengel)
found: nuc90-8828: Nova Alamanniae, 1976-(hdg. on TNJ rept.: Stengel, Edmund Ernst Hermann, 1879- ; usage: Edmund E. Stengel)
found: German Wikipedia, viewed September 23, 2019(Edmund Ernst Stengel; born December 24, 1879, in Marburg; died October 4, 1968, in Marburg; full name: Edmund Ernst Hermann Stengel; German historian and scholar of diplomatics; obtained his doctorate in Berlin in 1902; taught Medieval and early modern history at the Universität Marburg)
