< Page:Popular Science Monthly Volume 90.djvu
This page needs to be proofread.
Coal Output Fifty Fold in Twenty-five Years
���A modern electric locomotive used for hauling coal from the mines to the dumping house
��Miners trading in a cooperative store where practically everything can be purchased
��817
�� �
This article is issued from
Wikisource.
The text is licensed under Creative
Commons - Attribution - Sharealike.
Additional terms may apply for the media files.