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Scientific American, Vol. 36, No. 7 (1877) (1877)

leaf 3

An illustration from Scientific American, Vol. 36, No. 7 (1877), 1877, leaf 3
, in a great number of instances, there is a Roman College, Rome, Italy, Father Secchi photographs the proof which has some importance, although it appears at movement constantly going on, from the interior to the ex- sun daily by means of the instrument represented in Fig. 1; first to be a little… … ing mind; a certain fixed idea becomes, step by step, developed, by patiently weighing the pros and cons, until at last a sort of electric spark convulses the brain, momentarily sending a glow of joyful spasm to the heart, and true genius is born to the world.— British Mail. upheaval and the…

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