Public [joint] resolution 18-20, 66th Congress. Mineral lands. H. J. Res. 241, joint resolution to suspend requirements of annual assessment work on mining claims during year 1919.
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Mineral lands. H. J. Res. 241, joint resolution to suspend requirements of annual assessment work on mining claims during year 1919.
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Public [joint] resolution 18-20, 66th Congress. Mineral lands. H. J. Res. 241, joint resolution to suspend requirements of annual assessment work on mining claims during year 1919.