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Scientific American, Vol. 11, No. 3 (1864) (1864)

leaf 7

An illustration from Scientific American, Vol. 11, No. 3 (1864), 1864, leaf 7
rated in the study of the sunbeam. What could shown in perspective, and consists of a stout iron and filling the short division between the amphibian seem more simple at first sight than a ray of light? frame, A, upon which the details are mounted. The reptiles and the true fishes. And yet it would… … and the actinic rays, has been whole machine. This stave- subjected to a great number of dresser will turn out a good minuteand delicate observations, and many curious quality of work without spoiling any, and is sold for has water running in it onlythree months in the year, $150. It was patented…

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