COURTNEY PRITCHETT & MASON JAMES.

With one single wheat plant in Mesopotamia long ago.

Spanish cattle came to America.

TOBACCO WAS A CASH CROP. A CASH CROP IS A LARGELY PRODUCED CROP.

Land grants to settlers.

MOLDBOARD PLOW WAS INVENTED.

CAST IRON PLOW WAS PATTENTED

SMALL FARM VILLAGES WERE DEVELOPED.

THE LOUISIANA PURCHASE.

STEAMBOATS WERE INVENTED.

MANUFACTURING AND SHOP OR FACTORY.

IRON PLOW WITH INTERCHANGEABLE PARTS.

U.S. FOOD CANNING INDUSTRY.

ERIE CANAL FINISHED.

THE STEAM ENGINE RAN 13 MILES FASTER HELPING WITH TRANSPORTATION.

3000 MILES OF RAILROAD WAS LAID DOWN.

THE TELEGRAPH WAS INVENTED PROVIDING BETTER COMMUNICATION.

GOLD RUSH.

30,000 MILES OF RAILROAD WAS PLACED DOWN.

THE CATTLE BOOM.

STEAM TRACTORS.

GLIDDEN DEVELOPED THE FIRST BARBED WIRE RECEIVING HIS PATENT.

FIRST US PATENT FOR AUTOMOBILES AWARDED TO SAMUEL HOPKINS.

AN IMPROVED METHOD OF INOCULATION WAS DEVELOPED.

MODEL T FORD GOES INTO PRODUCTION.

THE WRIGHT BROTHERS GIVE THEIR FIRST DEMONSTRATION OF THE AIRPLANE.

ROAD BUILDING.

AG WORKERS MIGRATE FROM MEXICO.

AG EDUCATION IN SCHOOLS BECAUSE OF THE SMITH LEVER ACT.

MOVIE HOUSES WERE SEEN.

WILDERNESS ACT PASSED.

FFA DESEGREGATED.

WOMEN WERE ALLOWED INTO FFA.

ANTISMOKING CAMPAIGN HURT TOBACCO INDUSTRY.

10% OF FARMING FAMILIES MAKE UP THE RURAL POPULATION.

75% OF FARMING FAMILIES MAKE UP THE RURAL POPULATION.