Scientific American, [SEPTEMBER I, 1888. 142 … to other materials of a similar It is superior in many respects agine how lively trade is, or how hard our competitors ance to heat, acid, and alkalies, nature on aecount of its resist- have to work to keep within sight of us. tricity. Kor electrical plates, Ask your retailer for the James Means’…
Internet Archive · Public domain (published before 1931). Free to use for anything.
