Micro-Trains - 501 44 192 - Boxcar, 40 Foot, Steel Double Door - Union Pacific - 9149

Prototype History: Steel boxcars became a common site in the post-WWII period (also known as the transition era). Steel construction resulted in a lighter, lower-maintenance car that was less expensive to acquire and operate. The economies of scale that happened during the war along with a cessation of orders from the military resulted in a plentiful, inexpensive source of metal and aluminum for the railcar manufacturers which in turn led a complete replacement of the aging wood-sheathed fleets with new steel cars.

One common variation of the ubiquitous 40 foot steel boxcar was the double-sliding door variation. This configuration allowed for easier loading and unloading of larger objects. A common use-case was automobile transportation. In the modern era, we are used to seeing huge autoracks with up to three levels of cars stacked one on top of the other, but back during the transition era, these beasts did not exist, and car were loaded onto boxcars with this special door configuration. Although this type of car was used for other bulky objects, they were frequently labeled 'Automobile' on the sides to clearly indicate to potential customers that the railroad had the capacity to transport this large bulky objects with their fleet.

Road Name History: The Union Pacific Railroad (reporting mark UP) is a freight hauling railroad that operates 8,500 locomotives over 32,100 route-miles in 23 states west of Chicago, Illinois and New Orleans, Louisiana. The Union Pacific Railroad network is the largest in the United States and employs 42,600 people. It is also one of the world's largest transportation companies.

Union Pacific Railroad is the principal operating company of Union Pacific Corporation (NYSE: UNP); both are headquartered in Omaha, Nebraska. Over the years Union Pacific Corporation has grown by acquiring other railroads, notably the Missouri Pacific, Chicago & North Western, Western Pacific, Missouri-Kansas-Texas, and the Southern Pacific (including the Denver & Rio Grande Western).

Union Pacific Corporation's main competitor is the BNSF Railway, the nation's second largest freight railroad, which also primarily services the Continental U.S. west of the Mississippi River. Together, the two railroads have a duopoly on all transcontinental freight rail lines in the U.S.

Read more on Wikipedia and on Union Pacific official website.

Brand/Importer Information: Micro-Trains Line split off from Kadee Quality Products in 1990. Kadee Quality Products originally got involved in N-Scale by producing a scaled-down version of their successful HO Magne-Matic knuckle coupler system. This coupler was superior to the ubiquitous 'Rapido' style coupler due to two primary factors: superior realistic appearance and the ability to automatically uncouple when stopped over a magnet embedded in a section of track. The success of these couplers in N-Scale quickly translated to the production of trucks, wheels and in 1972 a release of ready-to-run box cars.

Micro-Trains Line Co. split off from Kadee in 1990 to form a completely independent company. For this reason, products from this company can appear with labels from both enterprises. Due to the nature of production idiosyncrasies and various random factors, the rolling stock from Micro-Trains can have all sorts of interesting variations in both their packaging as well as the products themselves. When acquiring an MTL product it is very important to understand these important production variations that can greatly enhance (or decrease) the value of your purchase.