What were the original boundaries of the city first incorporated in 1806 and then again in 1815 after the local government had went defunct? I found these slides:

http://www.drawingdetroit.com/detroi...ion-1806-1926/

The 1806 boundaries I can guess Cass to the west and Adams to the north, but I'm unsure of the eastern boundary, maybe John R.

And then during the final incorporation in 1815 the western border remains the same, but the northern border is now in Midtown and the eastern border a few blocks east.

Anyone find any maps showing the streets or property lines for these two incorporations or even just a description stating the original incorporated boundaries?