march 13, 1956 machine for ''0 filed nov. 14, 1951 j drouard etal learing away the ballast from under the railway track sleepers l3 sheetssheet l inventors'' jacques ...
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Interurbans,University of Denver. The electric railway for local transport in smalltown and rural areas existed in the United States between 1890 and 1940 ...
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Aug 02, 2011· Video embedded· Steps I use to ballast HO scale model Railroad Track
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