Trains and Technology: Locomotives

American Locomotive American Railroad applied arrangement August axle Baldwin Baltimore became boiler Books build builders built carried cars Central century City coal Company compound Comstock connected construction continued curves cylinders delivered developed diameter drivers driving wheels earlier early electric engine exhaust feet Figure fire firebox force four frame Franklin Institute fuel gear grade grate haul Horses improved inch increased Iron January Jersey John Journal later leading loco machine March Mechanical miles per hour motion motive mounted named Ohio operated original pair passenger patent Pennsylvania Philadelphia pipe piston pounds practical pressure produced Rail Railroad History Railway Reading Records result road rods Scientific American September side Sinclair single Society speed square stack steam tender tion tive tons track train truck tubes turn United valve weight West White wood York