This is a geological map of parts of the districts of Algoma and Nipissing in 1900. It shows different rock and soil materials, as well as some lot boundaries.
This is a geological map of the area near Lake Temiskaming, Ontario, in 1910. It shows different rock and soil materials, as well as lot boundaries. It also includes a vertical geological section of the area.
This is a geological map of the Animikie Iron Range near Port Arthur Ontario in 1906. It shows different rock and soil materials, as well as lot boundaries. It also includes a vertical geological section of the area.
This is a geological and topographical map of the northern part of the Lake of the Woods and adjacent county in 1887. It shows different rock and soil materials, and includes notes.
This is a geological map of the south eastern part of the Rainy River Distrct in Ontario from 1895. It shows different rock and soil materials, as well as surveyed lots.