Some had wheels which turned, but these needed to be pushed or pulled. Some of the early 19th-century push toy trains were made from tinplate, such as the large, durable, stylized locomotive toys from the U.S., which were painted red and gold and decorated with hearts and flowers. model trains electric
Around 1875, technological improvements in materials and manufacturing allowed tin to be scraped, cut, rolled, and lithographed faster than previously.
Toy trains were revolutionized when Märklin, a German firm which specialized in doll house accessories, sought to make an equal toy for boys where a constant revenue stream could be guaranteed by selling add-on accessories for years after the first purchase. In addition to boxed sets comprising a train and track, Märklin offered additional track, rolling stock, and buildings offered separately, creating the predecessor to the modern model train layout featuring scenery and buildings in addition to a working train.
Electric trains followed, with the first appearing in 1897, made from the U.S. firm Carlisle & Finch. As residential use of electricity became more common in the early 20th century, electrical trains gained popularity and as time moved on, these electrical trains grew in sophistication, gaining lighting, the ability to change management, to emit a whistling sound, to smoke, to couple and uncouple cars and even load and unload cargo. Toy trains by the first half of the 20th century were often made of lithographed tin; later trains were often made mainly of plastic.
Pull toys and wind-up trains were marketed towards children, while electrical trains were marketed towards teenagers, particularly teenaged boys. It was during the 1950s the modern emphasis on realism in model railroading started to grab on.
Today, S gauge and O gauge railroads continue to be considered toy trains 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 in the 1950s into the 1970s). However, as a result of their high price, one is more inclined to locate an HO scale or N scale train set at a toy store than a O scale collection.
Many modern electrical toy trains contain sophisticated electronic equipment which exude digitized sound effects and allow the operator to securely and easily run multiple remote controller trains on one loop of course. In the last few decades, many toy rail operators may operate a train with a TV camera in the front part of the engine and hooked up to a screen, such as pc monitor. This will show a picture, similar to that of a real (smaller size) railroad)
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