graphs without any one seeing them doit. We alignment with those at the rear, while a chain se- systems of irrigation by water drawn from mountain have already made known the photographic opera streams. This has all been done since April, 1889. cured to the front end of each segmental pulley for-… … hours. They serve about 7,000 acres. There which are capable of passing in succession be- are 100 dug and bored wells, with wind or steam fore the objective, and which permit of obtain- ing six negatives. The instrument may be power, ranging from 20 to 100 feet deep. These VIEW. wells penetrate the…
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