'In 1961, in ancient Mexican trash, R.S. MacNeish discovered tiny, cigarette-filter-sized ones of these'
corn cobs
CORN: In 1961, in ancient Mexican trash, R.S. MacNeish discovered tiny, cigarette-filter-sized ones of these
In 1961, in ancient Mexican trash, R.S. MacNeish discovered tiny, cigarette-filter-sized ones of these
In 1961, in ancient Mexican trash, R.S. MacNeish discovered tiny, cigarette-filter-sized ones of these
CORN
corn cobs
CORN