Items

• Scientific American Supplement, v. 86, n. 2231, 1918
• Scientific American, v. 119, n. 14, 1918
• Scientific American, v. 119, n. 13, 1918
• Scientific American, v. 119, n. 12, 1918
• Scientific American, v. 119, n. 11, 1918
• Scientific American Supplement, v. 86, n. 2228, 1918
• Scientific American Supplement, v. 86, n. 2227, 1918
• Scientific American, v. 119, n. 9, 1918
• Scientific American Supplement, v. 86, n. 2226, 1918
• Scientific American, v. 119, n. 8, 1918
• Scientific American Supplement, v. 86, n. 2224, 1918
• Scientific American, v. 119, n. 6, 1918
• Scientific American, v. 119, n. 5, 1918
• Scientific American Supplement, v. 86, n. 2220, 1918
• Scientific American, v. 119, n. 4, 1918
• Scientific American Supplement, v. 86, n. 2221, 1918
• Scientific American, v. 119, n. 2, 1918
• Scientific American Supplement, v. 86, n. 2218, 1918
• Scientific American, v. 118, n. 26, 1918
• Scientific American, v. 118, n. 24, 1918
• Scientific American Supplement, v. 85, n. 2214, 1918
• Scientific American, v. 118, n. 22, 1918
• Scientific American Supplement, v. 85, n. 2212, 1918
• Scientific American, v. 118, n. 21, 1918
• Scientific American, v. 118, n. 20, 1918