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"(J.B.L. - June 20, 1907)"
1907-06-20
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"Note the outside toes of levee and cut off trench in advance of sand core. A portion of this soil is afterwards drawn over the sand core to encourage vegetation."
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man with mule, loaded with bags of cemenet
1908-02-01
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"showing arrangement spilling water in the canal on passing it over."
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