A Geological Address
   “A human skull has been found in California, in the pliocene formation. This skull is the remnant, not only of the earliest pioneer of this State, but the oldest known human being…. The skull was found in a shaft one hundred and fifty feet deep, two miles from Angel’s, in Calaveras County, by a miner named James Matson, who gave it to Mr. Scribner, a merchant,...