. Report of draft gear tests, United State Railroad administration, Inspection and test section; . So//d Buffer in Gear Na26 //? CorB 77me—Seconds Kig. 83a—Car-Movement Curves, Superimposed. Christy GearsThese Curves Drawn by Cars in Tests 230 Draft Gear Tests of the U. S. Railroad Administration. 7esr Gear No. 21 in Car ATest Gear No 26 in Car B /Vom/no/ /mpocr Ve/oc/fy so 35 figure63b /3

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Keywords: ., bookauthorunitedst, bookcentury1900, bookdecade1920, bookyear1921