“It was a curious box with rounded corners, made of a dark leather that had been beautifully tooled. On either side, done in gold leaf, was a striking design in the form of a double star, with each star having… — Alexander Key Copy Share Image
In the firmament of science Mayer and Joule constitute a double star, the light of each being in a certain sense complementary to that of the other — John Tyndall Copy Share Image