Some had wheels which turned, but these needed to be pushed or pulled. A few of the early 19th-century drive toy trains were made of tinplate, such as the big, durable, stylized locomotive toys in the U.S., which were painted gold and red and decorated with hearts and flowers. model trains and planes
Around 1875, technological advancements in materials and manufacturing allowed tin to be scraped, cut, rolled, and lithographed faster than ever before.
Toy trains were altered when Märklina German company which specialized in doll house accessories, sought to create an equal toy for boys where a continuous revenue stream could be ensured by selling add-on accessories for decades after the initial purchase. Along with boxed sets comprising a train and monitor, Märklin offered extra 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 adopted, with the first appearing in 1897, produced from the U.S. firm Carlisle & Finch. As residential use of power became more prevalent from the early 20th century, electrical trains gained popularity and as time moved on, these electric 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 freight. Toy trains from the first half of the 20th century were frequently made of lithographed tin; later trains were frequently made mainly of plastic.
Before 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 by children, while electric trains were marketed towards teenagers, particularly teenaged boys.
Now, S gauge and O gauge railroads continue to be considered toy trains even by their adherents and are often accessorized with semi-scale model buildings by Plasticville or K-Line (who owns the rights to the Plasticville-like buildings created by Marx in the 1950s into the 1970s). However, due to 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 electrical toy trains comprise sophisticated electronics which exude digitized sound effects and permit the operator to securely and easily run several remote control trains on one loop of track. In the last few decades, many toy train operators will operate a train with a TV camera at the front of the motor and hooked up to a screen, such as pc monitor. This will show an image, like that of a genuine (smaller size) railroad.
Thanks for your interest in model trains and planes