BUREAU OF AMERICAN ETHNOLOGY THIRTY-EIGHTH ANNUAL REPORT PLATE 88 
A, Clay cooking pots from upper Rio Negro Arawak tribes. (After Koch-Griinberg.) 
B, A common form of ‘ buck-pot.’? (Georgetown Museum.) 
C, An unusual form of cassiri jar. Height,400 mm. (Georgetown Museum.) 
DECORATED AND PLAIN POTTERY 
