Synonyms were used for: Bergbau
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    Some notes on the bord-and-pillar system of work

    Engineering Index Backfile | 1898
    Keywords: Coal mining

    Gobbin quarry and railway at the Saint-Etienne collieries

    Perrin, M. | Engineering Index Backfile | 1898
    Keywords: Coal-mining machinery

    The aerial rail hoist and haulage system

    Crane, W.R. | Engineering Index Backfile | 1905
    Keywords: Mining

    Magmatic segregation in its relation to the genesis of certain ore-bodies

    Park, James | Engineering Index Backfile | 1906
    Keywords: Mining

    The right to minerals on railroad lands

    DeKalb, Courtenay | Engineering Index Backfile | 1906
    Keywords: Mining

    South African rope and safety-catch commission

    Engineering Index Backfile | 1906
    Keywords: Mining

    Mineral resources on Kansas City, Mexico and Orient railway

    Malcolmson, James W. | Engineering Index Backfile | 1907
    Keywords: Mining

    Explosion of air locomotive

    Engineering Index Backfile | 1907
    Keywords: Mining

    An aerial tramway, seven miles in length

    Engineering Index Backfile | 1907
    Keywords: Mining

    State provisions for location of lode claims

    Morrison, R.S. | Engineering Index Backfile | 1907
    Keywords: Mining