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srcSet="https://static.scientificamerican.com/sciam/cache/file/8F9A0542-C6F8-478A-949283C0788F5248_source.gif?w=400 400w, https://static.scientificamerican.com/sciam/cache/file/8F9A0542-C6F8-478A-949283C0788F5248_source.gif?w=600 600w, https://static.scientificamerican.com/sciam/cache/file/8F9A0542-C6F8-478A-949283C0788F5248_source.gif?w=900 900w" sizes="300px" width="300"/></div><div class="issue__detail__info-PytSq"><div class="issue__detail__meta-cIUoE"><h1>SA Supplements</h1></div><div class="issue__heading-gBfnb"><h2><time dateTime="1907-10-19">October 1907</time></h2></div><small><span>Volume 64</span>, <span>Issue 1659supp</span></small><div class="download__access-pNuvp"><p>You are currently logged out. Please sign in to download the issue PDF.</p><button class="button-Nws5y button__primary-WTBGh">Sign In</button></div><div class="issueArchiveArticleList-p9KXT"><div class="issueArchiveArticleList-p9KXT"><h2 class="listHeading-TIGph">Features</h2><article class="article-4xs14"><h4 class="articleTitle-e093r">The Modern American Blast Furnace</h4><section><div class="dek-5E7-A"><p>The practical aspect of smelting</p></div><p class="authors-G71Hd">Bradley Stoughton</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Original Research</h4><section><div class="dek-5E7-A"><p>Its value to Applied Science</p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">A Home-Made Slide-Wire Electrical Bridge</h4><section><div class="dek-5E7-A"><p>Built at Small Cost</p></div><p class="authors-G71Hd">Henry C. Ter Meer</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Development of Armored War Vessels.鈥擵III</h4><section><div class="dek-5E7-A"><p>Armor Plating in the United States</p></div><p class="authors-G71Hd">J.H. Morrison</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Recovery of Copper from Scrap</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Manufacture of Slack Barrels</h4><section><div class="dek-5E7-A"><p>An Industry Dependent on our Timber Supply</p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Mining of Monazite</h4><section><div class="dek-5E7-A"><p>A Thorium-Yielding Mineral</p></div><p class="authors-G71Hd">Douglas B. Sterrett</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">A Pupin Cable in Deep Water</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd">L. Ramakers</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Aluminium Coils</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd">Felix Singer</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Left Hemisphere of the Brain</h4><section><div class="dek-5E7-A"><p>Its Inflence on the use of the Arms and Hands</p></div><p class="authors-G71Hd">H. Liepmann</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Photographing Captive Starfishes</h4><section><div class="dek-5E7-A"><p>Interesting Notes from a Pacific Station</p></div><p class="authors-G71Hd">Charles F. Holder</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Discus Thrower of Castel Porziano</h4><section><div class="dek-5E7-A"><p>The Probable Appearance of a famous Statue</p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Excavations of M. De Sarzec in Chald忙a</h4><section><div class="dek-5E7-A"><p>The Uncovering of Anancient Granary</p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Colzi Sun Prism</h4><section><div class="dek-5E7-A"><p>A Device for Controlling Light Intensity</p></div><p class="authors-G71Hd">Alfred Gradenwitz</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Viscosity of Mixtures of Oil and Water</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Kinds of Coal Produced in the United States</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">The Breathing of Plants</h4><section><div class="dek-5E7-A"><p>The Necessity of Respiration to all Life</p></div><p class="authors-G71Hd">C. Stuart Gager</p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Science Notes</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Engineering Notes</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd"></p></section></article><article class="article-4xs14"><h4 class="articleTitle-e093r">Trade Notes and Formul忙</h4><section><div class="dek-5E7-A"><p></p></div><p class="authors-G71Hd"></p></section></article></div></div></div></div></div></div></main><footer class="footer-VfsmT"><div class="footerContainer-pfbjC"><h2 class="footerMainText-wQ3og">Expand Your World with Science</h2></div><div class="footerFlexContainer-XKe5g footerContainer-pfbjC"><div class="footerLinks-m1THn"><p class="footerText-PzHcy">Learn and share the most exciting discoveries, innovations and ideas shaping our world today.</p><a class="footerLink-uRzI4" 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