I thought I had posted information showing the location of the property in question at the time of Martha's death.
Here is a current map of the location.
|Peterson Farm, Malta, Illinois|
Here is the 1892 Plat map for Malta township, Malta, DeKalb county, Illinois that shows the Peterson farm on the lower portion of the map.
|1892 Malta township Plat map|
|1905 Malta township Plat map|