Zollverein

Zollverein (Customs Union), a union of the German States under Prussia in 1827, and extended in 1867, to establish among them a uniform system of customs rates.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Zolaism * Zones
Zittau
Zlatoust
Zoar
Zöckler, Otto
Zodiac
Zodiacal Light
Zohar
Zoilus
Zola, Émile
Zolaism
Zollverein
Zones
Zoroaster, Zarathusthra
Zosimus
Zouaves
Zoutspansberg
Zschokke, Johann Heinrich
Zug
Zuider Zee
Zuleika
Zululand