3 Maps of the City of Detroit printed in 1834. Washington DC: Printed by Duff Green, 1834. 
3 maps removed from a larger volume, stored & shipped folded, fine clean condition.
Plat [sic]of the City of Detroit as laid out by the Gov.r and Judges, by John Farmer (1831) 15 x 21 inches;
Plan of Detroit, by John Mullett (1830) 15 1/2 x 20 1/2 inches;
Plan of Detroit, not dated, but from a\n 1834 volume, see below, 10 x 12 1/2 inches.
We also include the one-page diagram, "The points where private claims conflict with the Plan of the City..." Fine. Map.
These maps are removed from the American State Papers, Public Lands, Volume 5, printed in Washington DC by Duff Green in 1834.
The dark portion at the bottom of two of the maps is not a stain, but are lines depicting the river.