Table of contents
April 4, 1863, Volume 8 No 14 (New Series) pp209-224
About the coverNotes and Queries
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Improved Projectiles, Maxims on Onion Culture, and more - pp209 - 212
doi:10.1038/scientificamerican04041863-209
Heat of the Earth's Interior Volcanoes - p218
doi:10.1038/scientificamerican04041863-218a
Applications for the Extension of Patents - p219
doi:10.1038/scientificamerican04041863-219b
