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Scientific American, Vol. 65, No. 8 (August 1891) (1891)

leaf 4

An illustration from Scientific American, Vol. 65, No. 8 (August 1891), 1891, leaf 4
however, that the incline at the rate of 125 feet a minute. On arriv- such opening, one of the doors also having an overlap- ing at the top they are discharged into a horizontal as they had been transferred to an aquarium which ping flange, that the elevator shaft may be at all times had no cover… … from the tanks when oppor- with the use of eight or ten EGG OF THE SKATE (RAIA LAEVIS) SHOWING EMBRYO. double teams and as many tunity offers. On the 16th of June, when men, and takes out logs as the eggs were last noticed by the writer, the hatching fast as they come down, preventing the…

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