MAKE A MEME View Large Image Metallica 1556 - Mining hand truck.jpg mine in 1550's was used to haul heavier loads from the longest tunnels Trucks or dogs had two iron axles C wooden rollers D and a hefty iron pin F running in a groove to keep the truck from leaving the ...
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Keywords: De Re Metallica 1556 - Mining hand truck.jpg mine in 1550's was used to haul heavier loads from the longest tunnels Trucks or dogs had two iron axles C wooden rollers D and a hefty iron pin F running in a groove to keep the truck from leaving the beaten track This type of truck is considered to be an earliest recorded narrow gauge railroad kaivoksessa 1550-luvulla jota käytettiin raskaimpien lastien kuljetuksiin pisimmistä tunneleista Kärryissä oli kaksi rauta akselia C puupyörät D sekä vahva rautatappi F joka kulki urassa estäen kärryjä poistumasta painautuneelta radalta Tämän tyyppistä kärryä pidetään aikaisimpana muistiin kirjattuna kapearaiteisena rautatienä De Re Metallica book Creator Georgius Agricola 1556 PD-old-100 Mining carts Transport in the 1550s History of mining in art
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