The Project Gutenberg eBook of The Mentor: The Story of Coal, vol. 6, Num. 6, Serial No. 154, May 1, 1918
Title: The Mentor: The Story of Coal, vol. 6, Num. 6, Serial No. 154, May 1, 1918
Author: Charles Fitzhugh Talman
Release date: February 2, 2016 [eBook #51106]
Most recently updated: October 22, 2024
Language: English
Credits: Produced by Juliet Sutherland and the Online Distributed
Proofreading Team at http://www.pgdp.net
THE MENTOR 1918.05.01, No. 154,
The Story of Coal
LEARN ONE THING
EVERY DAY
MAY 1 1918
SERIAL NO. 154
THE
MENTOR
THE STORY OF COAL
By
CHARLES FITZHUGH TALMAN
Editorial Writer for the
Scientific American
DEPARTMENT OF
SCIENCE
VOLUME 6
NUMBER 6
TWENTY CENTS A COPY
THE MINER
By BERTON BRALEY
Reprinted by courtesy of Publishers of “Coal Age.”
COURTESY U. S. GEOLOGICAL SURVEY
FOSSIL FERN FROM COAL MINE