The conversation between human and AI assistant.
[|Human|] Given this paragraph about Harold Brainerd Hersey, what did he do and when were his observations published?
[|AI|] Harold Brainerd Herse was an American pulp editor and publisher. His observations were published in 1937.
[|Human|] 
Given this paragraph about Harold Brainerd Hersey, what did he do and when were his observations published?