The Spirit Cave Mummy of Nevada is a 9,000 year old White European mummy found in the 1940's in a cave in Nevada.
For the PDF that states the skull shape is closest to Norse or Ainu it is held on servers on this site ;
The Indian tribe of the area are using their ethnicity to hide the truth of the mummys racial origins by refusing to allow DNA tests.
White Europeans, such as Kenniwick Man, were the first Americans - and they Europans.
The Native Americans are White Europeans, not the later non-European colonists.
Video here ;
Fantastic site on research on Early Europeans in America here ;