Curiously Enough Man's Body And His Mind

Thus The Races, Though Alike In Their Physical Response To Climate, May Possibly Be Different In Their Mental Response Because They Have Approached America By Different Paths.

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

As A Matter Of Fact, An Ordinary Desert Supports A Much Greater Variety Of Plants Than Does Either A Forest Or A Prairie.

Nevertheless Most Of The Evergreen Forests Of The North Must Always Remain The Home Of Wild Animals And Trappers, A Backward Region In Which It Is Easy For A Great Fur Company To Maintain A Practical Monopoly.

Although Mountains May Guide Migrations, The Plains Are The Regions Where People Dwell In Greatest Numbers.