Railway Maintenance Engineering, with Notes on Construction

1+sin Adam Jones American Railway Association American Railway Engineering angle bars angle of repose Assn ballast beech Bessemer Bessemer process bolts bridges carbon cars cent center line cinder coal construction cost creosote Cross-ties crossing culvert curves distance ditches elevation employed feet flange Forest Service frog furnace grade gravel ballast hauls heavy inch ingot interlocking iron joint land length lever load located locking locomotive machine main track manganese manufacture material metal miles operated Pennsylvania Pennsylvania Railroad Phosphorus pine pipe placed plate pressure Principal Meridian Railroad Railway Engineering Association reinforced concrete roadbed roads rolled sand sections shown in Fig shows side signals slope splice bars station Steam Shovel steel stone ballast subgrade surface Surveys switch rail tamping tank temperature tests Thence timber tion Township traffic train trestle Watertown Arsenal weight wheel wood York zinc chloride