found: Inventare des Stadtarchivs Speyer, 1969-1973.
found: Weltbühne Speyer, 2016:t.p. verso (dem Kulturellen Erbe - Stadtarchiv Speyer)
found: Speyer.de website, viewed 2 March 2018:Abteilung Kulturelles Erbe - Stadtarchiv (Stadtarchiv Speyer; one of oldest offices of city of Speyer; since May 2012 the Stadtarchiv as Kulturelles Erbe (Stadtarchiv, Museen und Gedenkstätten) is tasked with care and coordination of municipal museums and historical sites)
found: Its Tätigkeitsbericht, 2012, viewed online 2 March 2018:t.p. (Abteilung Kulturelles Erbe/Stadtarchiv) p. 2 (Abteilung Kulturelles Erbe der Stadt Speyer) p. 5 (Abteilung Kulturelles Erbe/Stadtarchiv Speyer; since May 2012 the archive operates in the administrative structure of the city of Speyer as "Abteilung Kulturelles Erbe (Stadtarchiv, Museen, Gedenkstätten)