water level

Historical Examples of water level

• The mines are now worked down to water-level and costs are increasing.

  The Economic Aspect of Geology

  C. K. Leith

• Great tracts were sunk beneath the water-level of the river.

  The Naval History of the United States

  Willis J. Abbot.

• I set a stick with a notch at water-level when we first came ashore.

  The Young Alaskans on the Trail

  Emerson Hough

• The rain-gauge was raised about eleven feet above the water-level.

  The Solomon Islands and Their Natives

  H. B. (Henry Brougham) Guppy

• The water-level is about 95 feet from surface when the engine is not at work.

  Water Supply: the Present Practice of Sinking and Boring Wells

  Ernest Spon