For about three years a rain gage has been Prof. Hall also held the appointment of State of a rubber tube having an opening in its lower end established in the grounds of the dispensary in the Geologist in Iowa in 1855, and of Wisconsin in 1857. varying between 3^ inch and /¥ inch in diameter. The… … A NOVEL WATER MOTOR. his round of lectures, which helped to train many he found could not only turn dark gray, but would be- Egyptologists of the present day. In 1876, twelve come jet black in sunlight. The process is so simple years after the appearance of his first romance, came resulting jet…
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