Kindergarten Magazine Company · New York, N.Y. : Kindergarten Magazine Company · leaf 340
able to understand much about the princi-ple of flying. By spreading the tail feath-ers they could be shown that the tail servesthe bird in steering its flight, just as therudder helps to govern the direction of aboat. A comparison can be made between thedependence of domesticated birds and thoseof… … Millllll
Kindergarten
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