The Jefferson Grid is an Instagram account which posts satellite photos picturing one square mile of land.
The account takes its name from the grid Thomas Jefferson used to divide up the growing United States.
The Land Ordinance of 1785, drafted by Thomas Jefferson, extended government authority over the Mississippi River and the Great Lakes regions. As a response to what he believed to be a confusing survey system already in use, Jefferson suggested a new grid system based on the rectangle. The grid divided land into plots one mile square, each consisting of 640 acres. The grid also placed a visible design upon a relatively untouched landscape. The ordinance was the first of its kind in America but would continue to affect urban, suburban and farmland planning to present day.
Thomas Jefferson, in a letter written to Samuel Kercheval in 1816, had this to say about the law and human progress:
I am certainly not an advocate for for frequent and untried changes in laws and constitutions. I think moderate imperfections had better be borne with; because, when once known, we accommodate ourselves to them, and find practical means of correcting their ill effects. But I know also, that laws and institutions must go hand in hand with the progress of the human mind. As that becomes more developed, more enlightened, as new discoveries are made, new truths disclosed, and manners and opinions change with the change of circumstances, institutions must advance also, and keep pace with the times. We might as well require a man to wear still the coat which fitted him when a boy, as civilized society to remain ever under the regimen of their barbarous ancestors.