Wheat Reaper
Cotton Gin
RefrigeratedRail Cars
Barbed Wire
Hatch Act
100

Cyrus McCormick

Who invented the Wheat Reaper ?

100

Eli Whitney.

Who invented the cotton gin ?

100

Gustavus Swift.

Who invented the Refrigerated Rail Car ?

100

Joseph Glidden.

Who invented the Barbed Wire ?

100

1939

When Was the Hatch Act invented ?

200

Much faster and easier than cutting wheat by hand.

How can the Wheat Reaper help?

200

Separates cotton fibers from the seeds.

How do the Cotton Gin work ?

200

1878

When was the Refrigerated Rail Car invented ?

200

Wire fences with clusters of short sharp spikes.

What is Barbed Wire ?

200

Provides a scientific basis for what was taught in the land grant collegee

What Has Hatch Act Did ?

300

A machine that reaps crops at harvest when they are ripe.

What is the Wheat Reaper ?

300

1793

When was the Cotton Gin invented ?

300

Andrew Chase

Helper of the making of the Refrigerated Rail Car ?

300

Keeps cattle inside keep unwanted animals out.

What Barbed Wire does ?

300

Agriculture Experiment Stations

What Did The Hatch Act Establish ?

400

1831

When was the Wheat Reaper invented ?

400

A machine that quickly separates cotton from seeds

What is the Cotton Gin ?

400

Carries perishable freight at specific temperature.

What does the Refrigerated Rail Car do ?

400

Spiky Wire

What's another name for Barbed Wire ?

500

The scythe.

What device was used to cut Wheat prior ?

500

It increased the desire to keep slavery.

How did the Cotton Gin cause the civil War ?