Volume 35, Issue 4
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Features
Do Not Get Cool--Health Hints for the Season
A Sensible Celebration--What was Done in New York City
The Centennial Exposition
Some Sources of Bad Water
Combined Pocket and Draw Knife
Improved Steam Jet Pump
New Mechanical Movement
Improved Wrench
Improved Tool for Bending Horseshoes
New Method of Molding Cylinders
Improved Self-Discharging Coal Hod
Facts and Figures Concerning the Earth and its Atmosphere
Improved Anvil for Paper Cartridge Shells
Practical Mechanism - July 22, 1876
Improved Car Box Grinder
Improved Saw Gumming Machine
Water Plants
Multiplying Plants
Influence of Chemical Fertilizers on Potatoes and Grapes
The Optics of Photography
Lecture Delivered at the Stevens Institute of Technology, By President Henry Morton