American canals c. 1825 Competition, from railways through the 1830s and roadways while in the 20th century, manufactured the smaller canals out of date for most industrial transportation, and many of the British canals fell into decay. Only the Manchester Ship Canal and the Aire and Calder Canal bucked https://atozbookmark.com/story20063585/indicators-on-canal-infantil-you-should-know