U. S. NATIONAL MUSEUM 



PROCEEDINGS, VOL. 93 PLATE 28 



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1. A distant view of Cerro de Tuxtla from the village of Tres Zapotes. April 13, 1939. 



2. A typical lagoon with aquatic vegetation and a background of swampy forest, near 

 Tres Zapotes. April 11, 1939. 



