On Mary McCaslin's earliest recording in the 60s she spells it Windigo. On "Old Friends" it is spelled Wendigo.

Jim Post spells it Windego on his album "Back On The Street Again" from 1977.

The CD version of "Back On The Street Again" can be purchased directly from Mr. Post at this website...

                                                                http://jimtwain.dot5hosting.com/store/page2.html