e picture on the position and properties to real glass is by using a series of petroleum. stencils, as represented in our @ut, at the best, this is engravings. Fig. 1, for ex- merely a hypothesis with very ample, is the picture to be re- few facts to support it; and produced. The artist places… … several papers included in in contact-with the iron in a Fig. 3: the various outlines are care- state of fusion, and is decom: fully cut out, so that each posed, the oxygen combining piece of paper becomes a with the iron, while the hy- stencil. It only remains to drogen, under the influence of…
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![An illustration from The Antiquarian [serial] (1897)](https://img.insideoutlibrary.com/img/200/ia-antiquarianseria01colu-251-134@270.webp)
