Democratic Sentinel, Volume 21, Number 29, Rensselaer, Jasper County, 23 July 1897 — A Brainy Estimate. [ARTICLE]

A Brainy Estimate.

If the entire population of the world is considered to be 1,400,000,000, tbe brains of this number of human beings would weigh 1,922,712 tone, or as much as ninety-six Ironclads of the ordinary size.