Construction Plant has changed greatly from the First Steam Navey of 1790 to the modern 10,000 ton Mining Machines. The early machines are now very collectible as few have survived due to the hard life, and the low value they commanded at one time. The Early Machines were often derived from Tractors and built by tractor manufactures, or converted from tractors by blacksmiths. The latest machines are a world apart from the original simple mechanical aides that the first machines were built as. The latest machines are High powered, with sophisticated control systems. Due to the simplicity early machines are easily repairable in a small workshop with simple tools. This simplicity also means that most weather damage is cosmetic and the actual mechanics are more durable than some might think. W
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