This issue has variants.
Reprints Thor (Marvel, 1966 Series) #146-152, Amazing Adventures (Marvel, 1970 Series) #1-10, The Avengers (Marvel, 1963 Series) #95, and Marvel Super-Heroes (Marvel, 1967 Series) #15.
from Thor (Marvel, 1966 series) #146 (November 1967), #147 (December 1967), #148 (January 1968), #149 (February 1968)
from Not Brand Echh (Marvel, 1967 series) #6 (February 1968)
from Thor (Marvel, 1966 series) #150 (March 1968), #151 (April 1968), #152 (May 1968)
from Marvel Super-Heroes (Marvel, 1967 series) #15 (July 1968)
from Amazing Adventures (Marvel, 1970 series) #1 (August 1970), #1 (August 1970), #2 (September 1970), #2 (September 1970), #3 (November 1970), #3 (November 1970), #8 (September 1971), #8 (September 1971)
from The Avengers (Marvel, 1963 series) #95 (January 1972), #95 (January 1972)
from Amazing Adventures (Marvel, 1970 series) #10 (January 1972), #10 (January 1972)