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Scientific American, Vol. 54, No. 10 (1886) (1886)

leaf 8

An illustration from Scientific American, Vol. 54, No. 10 (1886), 1886, leaf 8
opinions have been expressed by ers that they can be at once identified, while, if a nest the proper ratio by an intermediate shaft. The motor writers as to whether these parasitic crabs are injurious be taken in which there is no queen, we: can satisfy is connected with this latter through a pitch… … Romyn Hitchcock, of the and renders the running of National Museum, read a PALMERS’ STEAM it more easy. ' paper on red snow, and ex- The speed of this car- hibited through the microscope specimens of the bril- says: The crab waits until a number of small animals riage is from six to seven miles per…

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