Micro-Trains - 13902 - Boxcar, 40 Foot, Double Wood Sheathed - Union Pacific - 42236

Prototype History: Double sheathed all-wood boxcars in 34', 36' or 40' length were built with trussrods into the 1900's. By about 1910-15 cars often were being built of wood but with steel underframes. BTW many early boxcars were only about 8-1/2' high, though taller 10' cars were beginning to be built by the WW1 era (like the USRA wood boxcar) but that didn't become the norm until the late 1930's.

Later in the 20's-30's, some cars were built with double or single sheathed woodsides but steel underframe, roof and ends. In the later 30's into the 40's some older cars built with wood except for the steel underframes were rebuilt with steel ends and roofs. Some of these cars with steel roof and ends (either new or rebuilt) lasted into the 1960's.

During WW2, steel was in short supply, so some new boxcars were built with steel roof and ends, but wood sides. These too sometimes lasted into the "diesel era", although many were rebuilt with steel sides after the war.

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.