Elements of natural philosophy (Volume 2-3) (1850)
Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 368
ally superposed, and theresult will be a series of iris-colored rings separated bydark intervals. All the phenomena, in fact, with the ex-ception of the cross, are similar to those of Newtonsrings; and we now see that they are both cases of thesame fertile principle,—the principle of…
Mechanics · Acoustics · Optics
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.