Trimpe and Kirby (Pt 13) Incredible Hulk #122 and Fantastic Four #88 - Mr. Fantastic Faces Front

July 1969: Fantastic Four #88 Jack Kirby

Dec. 1969: Hulk #122 Herb Trimpe

Trimpe and Kirby (Pt 12) Incredible Hulk #122 and Fantastic Four #89 - It's Clobberin' Time!

Aug. 1969: Fantastic Four #89 Kirby

Dec. 1969: Hulk #122 Herb Trimpe

1969: Fantastic Four #89 Kirby                               1969: Hulk #122 Trimpe                    

 The panels on the pages: 

                         Fantastic Four #89 Kirby                Hulk #122 Trimpe                                          

Trimpe and Kirby (Pt 11) Incredible Hulk #122 and Fantastic Four #83 - Reed Racer

Dec. 1969: Hulk #122 Trimpe

Feb. 1969: Fantastic Four #83 Kirby

Trimpe and Kirby (Pt 10) Incredible Hulk #122 and Fantastic Four #89 - Johnny Storm

In the "inspired by" category...

Dec. 1969: Hulk #122 Trimpe

Aug. 1969: Fantastic Four #89 Kirby

Trimpe and Kirby (Pt 9) Incredible Hulk #122 and Fantastic Four #85 - Classic Thing

Sure, it's a standard shot of Ben; but as we've seen, Trimpe was using Fantastic Four #85 for reference and inspiration. 

Dec. 1969: Hulk #122 Herb Trimpe

April 1969: Fantastic Four #85 Jack Kirby

Trimpe and Kirby (Pt 8) Incredible Hulk #122 and Fantastic Four #89 - Sue Storms

1969: Fantastic Four #89 Kirby

1969: Hulk  #122 Trimpe

Trimpe and Kirby (Pt 7) Incredible Hulk #122 and Fantastic Four #89 - Bodies in Motion

Aug.1969: Fantastic Four #89 Kirby

Dec.1969: Hulk  #122 Trimpe

Trimpe and Kirby (Pt 6) Incredible Hulk #122 and Fantastic Four #89 - Reed Richards aka Stretcho

Aug. 1969: Fantastic Four #89 Kirby

Dec. 1969: Hulk #122 Herb Trimpe