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Interrelations of the Fossil Fuels. III
Vol 57, Iss 220, Page 1, Date 1918
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The Archæological Significance of an Ancient Dune
Vol 57, Iss 220, Page 49, Date 1918
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American Sanitation in the Philippines and Its Influence on the Orient
Vol 57, Iss 220, Page 60, Date 1918
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A Critical Survey of the Sense of Hearing in Fishes
Vol 57, Iss 220, Page 69, Date 1918
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The Syriac Dialogue "Socrates." A Study in Syrian Philosophy
Vol 57, Iss 220, Page 99, Date 1918
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Biochemical Studies of the Pitcher Liquor of Nepenthes
Vol 57, Iss 220, Page 112, Date 1918
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Twin Hybrids from Crosses of Œnothera Lamarckiana and Franciscana with Œ. Pycnocarpa, in the F1 and F2
Vol 57, Iss 220, Page 130, Date 1918
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The Art of George Catlin
Vol 57, Iss 220, Page 144, Date 1918
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Parasitism among the Red Algæ
Vol 57, Iss 220, Page 155, Date 1918
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An Annotated Translation of the Part of Schweinitz's Two Papers Giving the Rusts of North America
Vol 57, Iss 220, Page 173, Date 1918
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A Study of Some Ant Larvæ, with a Consideration of the Origin and Meaning of the Social Habit among Insects
Vol 57, Iss 220, Page 293, Date 1918
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Development of Magnetic Susceptibility in Manganese Steel by Prolonged Heat Treatment
Vol 57, Iss 220, Page 344, Date 1918
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Preliminary Notes on Some New Species of Agarics
Vol 57, Iss 220, Page 354, Date 1918
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The Genus Galerula in North America
Vol 57, Iss 220, Page 357, Date 1918
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Organization, Reproduction and Inheritance in Pediastrum
Vol 57, Iss 220, Page 375, Date 1918
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Lighting in Its Relation to the Eye
Vol 57, Iss 220, Page 440, Date 1918
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Physiological Effects of a Prolonged Reduction in Diet on Twenty-Five Men
Vol 57, Iss 220, Page 479, Date 1918
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On the Number of Spiral Nebulæ
Vol 57, Iss 220, Page 513, Date 1918
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Brief Notes
Vol 57, Iss 220, Page 627, Date 1918
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Soldiers' and Sailors' Insurance
Vol 57, Iss 220, Page 632, Date 1918
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A Brief History of the Study of Greek Vase-Painting
Vol 57, Iss 220, Page 649, Date 1918