The Link

July 2014

Creating Canals

3.0 37 x
In early 19th century America, the creation of canals made the transport of goods more efficient.

Automatic Bell Ringer

3.0 18 x
With the advent of the automatic ringer, parishioners were summoned to mass at the proper times.

The Chain Drive

3.0 20 x
The invention of the chain drive laid the groundwork for the modern bicycle.
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