William McAdams

• Records of ancient races in the Mississippi Valley
• Antiquities of Cahokia, or Monks' mound in Madison County, Illinois
• Antiquities of Jersey County
• Records of ancient races in the Mississippi valley; being an account of some of the pictographs, sculptured hieroglyphs, symbolic devices, emblems and traditions of the prehistoric races of America, with some suggestions as to their origin
• [Early American man pamphlets]