Duchy of Brunswick (Q326029)

Amt Harzburg (Q56825872) — amt of the Principality of Brunswick-Wolfenbüttel wikidata match

Amt Vechelde (Q480094) — amt of the Principality of Brunswick-Wolfenbüttel wikidata match

Amt Vorsfelde (Q17115021) — [no English description] wikidata match

Calvörde (Q479094) — historical district (Amt) in present-day Saxony-Anhalt, Germany wikidata match