1–4 von 4 Ergebnissen
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    Main line railway electrification

    Parker Smith, S. / Dawson, Phil. | Engineering Index Backfile | 1924

    Main line railway electrification

    Dawson, P. / Parker Smith, S. | Engineering Index Backfile | 1925

      Main line railway electrification

      Dawson, P. / Parker Smith, S. | Engineering Index Backfile | 1925

      Main line railway electrification

      Dawson / Phill / Parker Smith, S. | Engineering Index Backfile | 1925

    Railroad shop flame hardening

    Smith, S. / McIlhiney, J.G. | Engineering Index Backfile | 1943

    Flame-hardening locomotive piston-ring grooves

    Smith, S. | Engineering Index Backfile | 1946