MESOPOTAMIANS PLANT WHEAT.

SPANISH CATTLE INTRODUCED IN THE U.S.

SMALL LAND GRANTS WERE AWARDED TO SETTLERS

TOBACCO WAS INTRODUCED AS A CASH CROP

COTTON GIN WAS INVENTED

JEFFERSON INVENTS HIS FIRST MOLD BOARD PLOW

CAST IRON PLOW

SMALL FARM DEVELOPMENT

SMALL FAMILY FARMS BECOME A STANDARD OF COUNTRY LIVING.

US GETS THE LOUISIANA PURCHASE

STEAMBOAT

MANUFACTURING MOVED FROM FARMS TO FACTORIES

STEAMBOAT POPULARITY

JETHRO PATENTED IRON PLOWS W/INTERCAHNGABLE PARTS

ERIE CANAL IS FINISHED

PETER COOPER'S STEAM ENGINE RAN 13 MILES

JOHN DEERE AND LEONARD ANDREWS INVENT AND PATENT STEEL PLOWS

GOLD RUSH MOVED PEOPLE WEST