Edwin Francis Gay,
1911 Encyclopædia Britannica, Volume 12…
(1911)
“ The assertion of Hanseatic influence in the two decades, 1356 to 1377, marks the zenith of the League’s power and the completion of the long process of unification. Under the pressure of commercial and political necessity, authority was definitely transferred from the Hansas of merchants abroad to the Hansa of towns at home, and the sense of unity had become such that in 1380 a Lübeck official could declare that “whatever touches one town touches all.” ”
