Show pond railway ago ago age gazette general service steam road country seven six half wide base inch inch pound rail general until ago yard general ago rail commission american hallway pound since did consider necessary lehigh valley railroad 2600 weigh yard lehigh valley general service american steam roads HEAVIER HIGHER RAILS railroad standard 1215 pound rail section ago laid ralls during past season everywhere throughout country tendency toward 1897 20 per cent 85 yard 1900 percentage risen 25 1905 1905 5 46 1910 CS 1914 72 7 |