Cartoon of Arthur D. Bloom returning to Hiroshima and going back to work.

Cartoon of Arthur D. Bloom leaving for work on an airplane. His head is wrapped in a bandage surrounding the outer perimeter of his head, which is a common motif in cartoons of someone being or feeling ill.

Cartoon of Dr. Arthur D. Bloom literally 'sleeping on the plane' on his way to a conference in Washington. This is an unlikely spot to take a nap, but Dr. Bloom seems to be in quite a deep sleep. Caption says, "Preparation for The Great Conference: Sleep tight!"

• Cartoon of "H.H.," or Howard Hamilton, on a plane to Honolulu. Dr. Howard seems to be defying normal airline rules by leaning out the airplane window mid flight to wave goodbye to his friends. Caption says, "Have a nice trip!!" Cartoon is signed by: AAA
• T.H.
• I.S.
• A.H.
• K.T.
• A.D.B.