| 1917 Article Pennsy Pennsylvania Railroad 85-Ton Hopper |
| 1933 Article: Lackawanna Railroad Develops Hopper Car |
| 1955 Article: Southern Pacific Railroad Power Plants |
| 1930 Article D&RGW Rio Grande Railroad Single Track CTC |
| 1926 Article: Union Pacific Railroad Engine Operation |
| 1952 Article: Rio Grande Railroad Diesel Fuel Research |
| 1938 Article Union Pacific Railroad Steamliner Re-Equip |
| 1927 Article: Rock Island Railroad De Valls Bluff AR |
| 1930 Article: Southern Pacific Railroad Coach Travel |
| 1955 Article: Pennslvania Railroad Samuel Rea Shop |
| 1963 Article: RF&P Railroad Acca Yard, Richmond VA |
| 1938 Article: Denver & Salt Lake Railroad Moffat Tunnel |
| 1958 Article: CB&Q Railroad Chicago Yard Automation |
| 1958 Article: Hudson & Manhattan Railroad New A-C Cars |
| 1950 Article: Rock Island Railroad Microwave Service |
| 1950 Article Missouri Pacific Railroad Sedalia MO Store |
| 1955 Article Pennsy Pennsylvania Railroad TrucTrain Car |
| 1963 Article: Illinois Central Railroad Brush Control |
| 1954 Article: B&O Railroad Transportation Museum |
| 1927 Article Baltimore & Ohio Railroad 3-Track Operatio |
| 1963 Article Union Pacific Railroad Giant T&S Operation |
| 1900 Article BE A RAILROAD MAN RAILROADING PROFESSION |