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Drawing of the Kolthoff Gold Medal Award
Drawing of the Kolthoff Gold Medal Award
Drawing of the Kolthoff Gold Medal Award
Abelson, Norman E.
Wyman, James C
Wyman, Guy Addison
Sardeson, Frederick William
Banana flowers
Banana plant in flower
Mann, Frederick Maynard
Carved wood beams at left end of lintel above middle doorway of Temple 1 at Tikal, Guatemala
Dorris Allen photo
Dorris Allen photo
Dorris Allen photo
Dorris Allen photo
Forest Experiment Station
Section 36, Cloquet Forest Cover Types
Siegmeister, Elie
Morrill, James Lewis
Morrill, James Lewis