The earliest toy trains were made from lead and had no moving parts. Some had wheels that turned, but these had to be pulled or pushed. Some of the early 19th-century drive toy trains were made from tinplate, like the large, durable, stylized locomotive toys in the U.S., which were painted red and gold and decorated with hearts and flowers. model trains on30
Around 1875, technological advancements in materials and manufacturing enabled tin to be stamped, cut, rolled, and lithographed faster than previously.
Toy trains were altered when Märklin, a German firm which specialized in doll house accessories, sought to create an equivalent toy for boys where a continuous revenue stream could be ensured by selling add-on accessories for years after the initial purchase. In addition to boxed sets containing a train and monitor, Märklin offered additional track, rolling stock, and buildings offered separately, creating the predecessor to the modern model train layout featuring scenery and buildings along with a working train.
Electric trains adopted, with the first appearing in 1897, made from the U.S. firm Carlisle & Finch. As home use of electricity became more prevalent from the early 20th century, electrical trains gained popularity and as time went on, these electrical trains grew in sophistication, gaining lighting, the ability to change direction, to emit a whistling sound, to smoke, to couple and uncouple cars as well as load and unload cargo. Toy trains from the first half of the 20th century were often made of lithographed tin; afterwards trains were frequently made mostly of plastic.
Prior to the 1950s, there was little differentiation between toy trains and model railroads–model railroads were toys by definition. Pull toys and wind-up trains were marketed towards kids, while electric trains were marketed towards teens, particularly teenaged boys. It was during the 1950s the modern emphasis on realism in model railroading began to catch on.
Consumer interest in trains as toys waned in the late 1950s, but has experienced resurgence since the late 1990s due in large part to the popularity of Thomas the Tank Engine.
Now, S gauge and O gauge railroads are still considered toy trains even by their adherents and are often accessorized with semi-scale model buildings by Plasticville or even K-Line (who owns the rights to the Plasticville-like buildings produced by Marx from the 1950s to the 1970s). However, as a result of their high cost, one is more likely to locate an HO scale or N scale train set at a toy shop than a O scale set.
Many modern electric toy trains contain sophisticated electronic equipment which exude digitized sound effects and permit the operator to safely and easily run multiple remote controller trains on a single loop of track. In the last few decades, many toy train operators may operate a train using a TV camera at the front of the engine and hooked up to a display, such as pc monitor. This will show a picture, like that of a real (smaller size) railroad)
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