Time line of US economic shifts
1600s
world_map_of_colonial_trade.jpg
map of world trade in the 1600s.

1700s
ag_economy_pic-heidi.jpg
This is showing the agriculture in the 1700s.

1800s
industrial_pic-heidi.jpg
this shows the industrial economy of the 1800s.

1900s


1900s_economy-heidi.gif
this is a picture of the information used in the 1900s.