by Marshall , R.D | Tipton, K.F.
by Roland S. Young | .
by Agris , Paul F | .
by Harborne, J B Ed | .
by George Porter | .
by Robert Plutchik | Henry Kellerman.
by George Charalambous | .
by George E. Inglett | .
by Morris Rockstein | .
by David R. Murray | .
by Phillip S.Strain | .
by D.H. Cushing | .
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