ScaleTrains 38488 HO Scale GE AC4400CW Diesel Union Pacific UP 7082 Tank Car Walthers Mainline 910-4843 HO Scale

Walthers Mainline 910-4843 HO Scale 72' Centerbeam Flatcar Burlington Northern BN 625167

14 Tooth Pinion Gear

In use since the early 1900s

in all conditions — over loose gravel

ScaleTrains 38488 HO Scale GE AC4400CW Diesel Union Pacific UP 7082 Tank Car Walthers Mainline 910-4843 HO ScaleScaleTrains 38488 HO Scale GE AC4400CW Diesel Union Pacific UP 7082 Throughout the history of rail transportation, there have been innovations that revolutionized the industry. From Andrew Beards patented designs in the late 1800s that resulted in the automatic couplers that are still used today, to the adoption of diesel technology for locomotive propulsion, these seemingly small developments would lead to massive changes in the industry. The