Norton Mound group (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Norton Mound group" in English language version.

refsWebsite

Global rank English rank

3^rd place

135^th place

105^th place

1^st place

low place

low place

4,936^th place

2,833^rd place

books.google.com

Smith, Robert (February 1966). "Excavating the Hopewell Burial Mounds at Grand Rapids". Research News. 16 (8).
Holman, J. Alan; Holman, Margaret B. (2009). The Michigan Roadside Naturalist. University of Michigan Press. pp. 98–99. ISBN 9780472024599.
Coffinberry, Wright L.; Strong, E. A. (1876). "Notes Upon Some Explorations of Ancient Mounds in the Vicinity of Grand Rapids, Kent County, Michigan". Proceedings of the American Association for the Advancement of Science. 24: 293–297.

"National Register Information System". National Register of Historic Places. National Park Service. January 23, 2007.
Note: A National Register of Historic Places Inventory-Nomination document should be available upon request from the National Park Service for this site, but it appears not to be available on-line from the NPS Focus search site.

"Norton Mound Group". National Historic Landmark summary listing. National Park Service. Archived from the original on September 23, 2003. Retrieved May 3, 2008.

"Norton Mound Group". National Historic Landmark summary listing. National Park Service. Archived from the original on September 23, 2003. Retrieved May 3, 2008.