Gospel.com Topics Feed - John Travis 2010-09-30T20:24:34-05:00 GCI info@gospel.com /feeds/topics/john+travis/ C1-C6 spectrum by John Travis http://thepeopleofthebook.org/C1-C6_Spectrum.html 2010-09-30T20:24:34-05:00 A basic summary of the C1-C6 spectrum.