Object Type: Folder
In Folder: Archives of Michigan Map Collection
Printed map showing the underground contours of the central Michigan oil fields as understood in the year 1933. The scale on the original is 1 inch equals 2 miles.
Printed map showing the underground contours of the central Michigan oil fields as understood in the year 1933. The scale on the original is 1 inch equals 2 miles.
Printed map showing the underground contours of the central Michigan oil fields as understood in the year 1933. The scale on the original is 1 inch equals 2 miles.
Printed map showing the underground contours of the central Michigan oil fields as understood in the year 1933. The scale on the original is 1 inch equals 2 miles.
