Year By Year We Are Learning That

History In Its Broadest Aspect Is A Record Of Man's Migrations From One Environment To Another.

For The Source Of Any Characteristic So Widespread And Uniform As This Adaptation To Environment We Must Go Back To The Very Beginning Of The Human Race.

A Journey Of Four Hundred And Thirty Miles Can Be Made In Any Part Of The United States, But In Turkey It Takes As Many Days.

Although Farming Of Any Sort Was Almost As Impossible In The Plains As In The Dry Regions Of Winter Rains Farther West, The Abundance Of Buffaloes Made Life Much Easier In Many Respects.

The Negro, However, Has Been Tested On An Extensive Scale.