Micro-Trains - 42090 - Boxcar, 40 Foot, Double Wood Sheathed - Minnesota Mining & Manufacturing - 1044

Specific Item Information: Available in 2 shades of brown

Model Information: Horizontal Brake Wheel is equivalent to Side-Mounted Brake Wheel. The wheel itself is vertical.

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 3M Company, formerly known as the Minnesota Mining and Manufacturing Company (1902-2002), is an American multinational conglomerate corporation based in Maplewood, Minnesota, a suburb of St. Paul.

With $30 billion in annual sales, 3M employs 88,000 people worldwide and produces more than 55,000 products, including: adhesives, abrasives, laminates, passive fire protection, dental and orthodontic products, electronic materials, medical products, car-care products (sun films, polish, wax, car shampoo, treatment for the exterior, interior and the under chassis rust protection), electronic circuits, and optical films. 3M has operations in more than 65 countries including 29 international companies with manufacturing operations and 35 companies with laboratories. 3M products are available for purchase through distributors and retailers in more than 200 countries, and online directly from the company.

Read more on Wikipedia.

Brand/Importer Information: Micro-Trains is the brand name used by both Kadee Quality Products and Micro-Trains Line. For a history of the relationship between the brand and the two companies, please consult our Micro-Trains Collector's Guide.

Manufacturer Information: 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.
In October 1990 Kadee separated in two companies, with the newly created Micro-Trains® Line Co. continuing the Z, Nn3, and N Scale product ranges, with Kadee retaining the HO range.