Nancy L Gibbs Author

Edward J. Lenik is president and principal investigator of Sheffield Archaeological Consultants and an authority on rock art in the Northeast and Mid-Atlantic. He is author of Picture Rocks: American Indian Rock Art in the Northeast Woodlands; Making Pictures in Stone: American Indian Rock Art of the Northeast; and Amulets, Effigies, Fetishes, and Charms: Native American Artifacts and Spirit Stones from the Northeast.

Nancy L. Gibbs is an artist, writer and rock art researcher. She is a longtime collaborator and coauthor of Edward J. Lenik.