Bibliography

Owen, David Dale and Joseph G.Norwood

Report of a Geological Survey of Wisconsin, Iowa, and Minnesota and Incidentially of a Portion of Nebraska Territory, Made Under Instructions from the US Treasury Department

Lippincott, Grambo & Co.

Philadelphia

1852

LOW (partial photocopy) MAD

Contains J. G. Norwoods Report, which covers essentially the western half of Wisconsin. His survey journey passed through the four White Elk Lakes, which are today, White Birch, Ballard, Irving, and Laura. See page 282.