Volume 43, Issue 25
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Features
One More Number
Fires-Causes and Prevention
New Air Engine
Remarkable Eruption of Mauna Loa
Glass Spinning and Weaving
Improved Safety Nut
Automatic Balance Attachment for Valves
Improved Safety Valve
Tool for Driving and Clinching Nails
Apparatus for Removing Ice from Railroads
New Telegraph Insulator
New Hand Power Band Saw
Business Colleges
Packard's Business College
Amateur Mechanics
A Simple Single-Acting Steam Engine