The Sinking and Lining of Shafts
The Avoidance of Heavy Fixed Pumping Expense After Completion of Mines
Features
Wooden Water-Pipes
An Unusual Case of Electrical Injury to Street Trees
Some Peculiar Cases Observed at New Haven, Conn.
Sun-Power Plant
A Comparative Estimate of the Cost of Power from Coal and from Solar Radiation
Possible Economies in Shop Transportation
Reducing Time Lost Between Machine Operations
Action at a Distance, Roller and Ball Bearings, and more
The “Soo” Canal
The WorId's Busiest Locks
Pressure Rises in Electrical Circuits and Apparatus
The Bursting of Flywheels
Baking Bread
The Influence of Bran-Extracts on the Baking Qualities of Flour
The Ascent of Lava
The Propelling Force Due to Expanding Gases
