Franklin K. Lane, Conservation Through Engineering
“ We have been content to go without insurance as to a coal reserve. Each day has brought its daily supply. There was no thought of railroads stopping or mines closing down, so that large storage facilities have not been provided, and, indeed, we would rebel at paying for our coal the added cost of caring for it outside its native warehouse. We have not thought in terms of apprehension, but, as always, in the calm certainty that the stream of supply would flow without ceasing. In some way there would be coal into which we could drive our shovels when the need was felt. ”
