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July 13, 1861, Volume 5 No 2 (New Series) pp17-32

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Notes and Queries

Notes and Queries p30

doi:10.1038/scientificamerican07131861-30

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Articles

Improved Thrashing and Cleaning Machine pp17 - 18

doi:10.1038/scientificamerican07131861-17

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The War pp18 - 19

doi:10.1038/scientificamerican07131861-18

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Spectral Analysis pp20 - 22

doi:10.1038/scientificamerican07131861-20

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Valuable Experiments in Gunnery p22

doi:10.1038/scientificamerican07131861-22

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Interesting from Fort Pickens and Pensacola pp23 - 24

doi:10.1038/scientificamerican07131861-23

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Cochran's Improved Projectile p24

doi:10.1038/scientificamerican07131861-24

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Raising Money for the War p25

doi:10.1038/scientificamerican07131861-25

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The New Gunboats p25

doi:10.1038/scientificamerican07131861-25a

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Iron-Clad Frigates Again p25

doi:10.1038/scientificamerican07131861-25b

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Steam Wagons for Military Purposes p26

doi:10.1038/scientificamerican07131861-26

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Railway Accidents p26

doi:10.1038/scientificamerican07131861-26a

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America at the World's Fair in 1861 p26

doi:10.1038/scientificamerican07131861-26b

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Iron Ships Not Invulnerable p26

doi:10.1038/scientificamerican07131861-26c

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Making Steel Rifled Cannon p26

doi:10.1038/scientificamerican07131861-26d

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Soldier-Health p27

doi:10.1038/scientificamerican07131861-27

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Recent American Inventions p28

doi:10.1038/scientificamerican07131861-28

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Patent Claims pp28 - 29

doi:10.1038/scientificamerican07131861-28a

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Instructions about European Patents pp30 - 31

doi:10.1038/scientificamerican07131861-30a

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To Our Readers p31

doi:10.1038/scientificamerican07131861-31

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Shields for Resisting Shot in Ships p32

doi:10.1038/scientificamerican07131861-32

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