Railroad Building in 1902 - p36

doi:10.1038/scientificamerican01171903-36

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New Ships for the Navy - p36

doi:10.1038/scientificamerican01171903-36a

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Reconstruction of the Erie Canal - p36

doi:10.1038/scientificamerican01171903-36b

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The Coal Fields of Natal - p36

doi:10.1038/scientificamerican01171903-36c

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Sir Harry Johnston's Explorations in Uganda and Central Africa - p37

doi:10.1038/scientificamerican01171903-37

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The Raising of a Big Railway Bridge - pp37 - 38

doi:10.1038/scientificamerican01171903-37b

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European Fire Engines - p38

doi:10.1038/scientificamerican01171903-38

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The Paris Automobile Show - p39

doi:10.1038/scientificamerican01171903-39

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Grand Central Station Improvements and Connection with Rapid Transit Subway - pp39 - 40

doi:10.1038/scientificamerican01171903-39a

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American Association for the Advancement of Science - pp40 - 41

Marcus Benjamin, Ph.D

doi:10.1038/scientificamerican01171903-40

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Leading Types of American Racing Automobiles - pp42 - 43

doi:10.1038/scientificamerican01171903-42

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Reconstruction of the Steamship “New York” - pp43 - 44

doi:10.1038/scientificamerican01171903-43

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Patent Department - p45

doi:10.1038/scientificamerican01171903-45

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Portable Power Device for Farm Work - pp45 - 46

doi:10.1038/scientificamerican01171903-45a

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Business and Personal Wants - p47

doi:10.1038/scientificamerican01171903-47

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