Journal - Franklin Institute of the State of Pennsylvania (1826)
Franklin Institute, Philadelphia, Franklin Institute (Philadelphia, Pa.) · [Philadelphia : Franklin Institute] · leaf 151
sis. 136 Frank J. SPrague. [J. F. I. produce something worth consideration; that with regard to eventhese the railroads hoped that the Commission, even should suchtests result entirely satisfactorily as regards operation, would thenagree that automatic train control is unnecessary; that an… … Section of test track, New York Central. capacity of a road would be materially restricted; that the cost ofequipment and upkeep would be prohibitive; and finally, thatpovertv, even at a time of coming prosperity, would not warrantany general expenditures for this purpose. EARLY ATTITUDE. When the…
Science · Technology · Meteorology · Patents
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.