Progress of Worlds Fair Work at Chicago - pp34 - 35

doi:10.1038/scientificamerican01211893-34

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A Simple, Compact Folding Seat - p36

doi:10.1038/scientificamerican01211893-36

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An Improved Belt Tightener - p36

doi:10.1038/scientificamerican01211893-36a

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An Improved Cooking Vessel - p36

doi:10.1038/scientificamerican01211893-36b

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A Novel Musical Instrument - p36

doi:10.1038/scientificamerican01211893-36c

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An Interesting Flower Trick - pp36 - 37

doi:10.1038/scientificamerican01211893-36d

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Variety in Sleighs - p37

doi:10.1038/scientificamerican01211893-37

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The Russian War Ship Ruric - pp37 - 38

doi:10.1038/scientificamerican01211893-37a

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The Potsdam Red Sandstone Company's Water Wheel - p38

doi:10.1038/scientificamerican01211893-38

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Instrument for Viewing Lantern Slides - p40

Geo. M. Hopkins

doi:10.1038/scientificamerican01211893-40

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Fireworks in Miniature - p40

doi:10.1038/scientificamerican01211893-40a

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A New Elevated Electric Railway System - pp40 - 41

Henry S. Pruyn

doi:10.1038/scientificamerican01211893-40b

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The Great Jetties at the Mouth of the Brazos River - pp41 - 42

Walfred W. Wilson

doi:10.1038/scientificamerican01211893-41

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Photographic Notes - pp42 - 43

doi:10.1038/scientificamerican01211893-42

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Experiment in Persistence of Vision - p43

T. O'conor Sloane, Ph.D.

doi:10.1038/scientificamerican01211893-43

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To Inventors - p45

doi:10.1038/scientificamerican01211893-45b

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