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Central Station Power for Farmers

Relieving the Tedium of Farm Work by the use of Electricity

By D. R. Palmquist

A Laboratory for Investigations of Underground Life

A Grotto utilized for the Study of Subterranean Plants and Animals

By Alfred Gradenwitz

What is Old Age?

Carrel's Research on the Mechanism of Physical Growth

By Genevieve Grandcourt

The Mobile Army of the United States

Its Organization, Equipment and Method of Operations

Labor-saving Appliances of the Modern Great Hotel

Housekeeping on a Manufacturing Scale, where Mechanical Devices are used for Everything, from the Boiling of an Egg to the Rolling of a Butter Ball

By Joseph B. Baker

The Greatest Side-wheel Steamer Afloat

The "Seeandbee," Latest of the Large Lake Passenger Steamers

Meteorological Stations in Venezuela

The Current Supplement - November 29, 1913


  • Letters

    Correspondence - November 29, 1913

  • Departments

    The Heavens in December 1913

  • Recently Patented Inventions - November 29, 1913

  • The Motor-Driven Commercial Vehicle - November 29, 1913

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