S&R Special Edition Railroad Models - 8536 - Covered Hopper, 4-Bay, ACF Centerflow - Santa Fe - 297715

Model Information: This model was originally introduced in 1993. It is somewhat similar to the earlier Roco/Atlas produced 3700-series model which was still available in the 1990s when this new model became available. The earlier models can be distinguished from this one because they are stamped either "Austria" or "Atlas USA" on the underframe. The later models can also be identified by the angled stirrups at each end (as opposed to squared off ones on the Austrian tooling). Lastly, the Chinese versions have several ridges along the side towards the roof-line in a 'washboard' pattern.

This new Chinese production model was specifically identified as modeling the ACF 5250 c.f. Centerflow hopper When this model appeared in the 1994 Atlas catalog it was on the next page after the earlier tooling (apparently many of the old models were still in the warehouse). The new ones were marketed as 'ACF 4-Bay Centerflow® Hopper - All New Mold Work!" as opposed to the older models which were labeled as "ACF 4-Bay Centerflow® Covered Hopper". Atlas' model represents the post-1971 version of the ACF 5250 4-Bay Covered Hopper Car that was used by railroads and private shippers across North America.

Prototype History: Contemporary 2-bay covered hoppers, like ACF's Centerflows, were 100-ton cars designed to haul dense loads, like cement. Their larger 3 and 4-bay brethren, while usually still having 100 ton capacities, were designed for lighter-density loads, like grain or flour. Their sizes had to do with the fact that a low-density product like grain will "cube out" the cubic capacity of a smaller 2-bay car way before you hit the cars' tonnage rating. Conversely, load a 3 or 4-bay covered hopper to its cubic maximum with a dense product like cement, and you'll wind up with a seriously overloaded car tonnage wise. In short, keep the smaller 2-bay cars for heavy commodities, and keep the larger cars for lighter loads like grains, sugar, flour, etc.

Road Name History: The Atchison, Topeka and Santa Fe Railway (reporting mark ATSF), often abbreviated as Santa Fe or AT&SF, was one of the larger railroads in the United States. Chartered in February 1859, the railroad reached the Kansas-Colorado border in 1873 and Pueblo, Colorado, in 1876. To create a demand for its services, the railroad set up real estate offices and sold farm land from the land grants that it was awarded by Congress. Despite the name, its main line never served Santa Fe, New Mexico, as the terrain was too difficult; the town ultimately was reached by a branch line from Lamy.

The Santa Fe was a pioneer in intermodal freight transport, an enterprise that (at one time or another) included a tugboat fleet and an airline (the short-lived Santa Fe Skyway). Its bus line extended passenger transportation to areas not accessible by rail, and ferryboats on the San Francisco Bay allowed travelers to complete their westward journeys to the Pacific Ocean. The ATSF was the subject of a popular song, Harry Warren & Johnny Mercer's "On the Atchison, Topeka and the Santa Fe", written for the film, The Harvey Girls (1946).

The railroad officially ceased operations on December 31, 1996, when it merged with the Burlington Northern Railroad to form the Burlington Northern & Santa Fe Railway.

Read more on Wikipedia.

Brand/Importer Information: S&R Models - also known as Special Edition Railroad Models (℠) - was a custom decorator located in Jacksonville, FL.

Manufacturer Information: 'Atlas Model Railroad' represents the New Jersey manufacturing facility for Atlas brand model railroad products. Atlas also imported European made models in their early years and those items will be noted as having manufacturers set appropriately. In the 1990s Atlas moved all their toolings to China.