Keywords: Ellis Mounds from the north.jpg 74001638 40 17 15 N 83 20 56 W Overview from the north of the w Ellis Mounds located in the triangle bounded by Hillview Road Wolford-Maskill Rd and Ohio State Route 4 State Route 4 northeast of Marysville Ohio Marysville in Paris Township Union County Ohio Paris Township Union County Ohio Union County Ohio United States The mound group is a complex of Earthwork archaeology earthworks built by Hopewell tradition Hopewellian peoples; as an important archaeological site the mounds are listed on the National Register of Historic Places Own 2012-11-24 User Nyttend Nyttend ImageNote 1 356 912 384 92 2816 1584 2 Mound ImageNoteEnd 1 ImageNote 2 2052 891 331 63 2816 1584 2 Mound ImageNoteEnd 2 ImageNote 3 2432 884 155 46 2816 1584 2 Mound ImageNoteEnd 3 Hopewell culture National Register of Historic Places in Union County Ohio Native American mounds Ohio State Route 4 Paris Township Union County Ohio Pre-Columbian architecture in Ohio Scenery pictures by User Nyttend |