The idea of free lending libraries had its starts in the American colonies in the late 1600′s but did not take hold successfully until almost 200 years later. At the point, the establishment of free public schools spurred a movement for tax-supported public libraries.
-world book encyclopedia
The gray wolf is the largest wild species of the dog family, Canidae expert for the red wolves are grouped in the single species, Canilupus.
-Academic American Encyclopedia