Hours of Labor
Industrial Fatigue and output in England
Volume 84, Issue 2184supp
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Features
Westminster Hall Damaged by Wood Worms
Air Mastery as Ypres
The Soldier and the Cigarette
“The Origin and Evolution of Life”
A Review of Professor Henry Fairfield Osborn's Latest Work
Damage from Soil Fungi
Indigenous Indian Dyes
The Speed of Ships
Determining Conditions
Anthropologists Examine Pitcairn Islanders
Elastic Peculiarities of Phosphor-Bronze Wires
Stenographic Machines for the Blind
That enable them to Write and Read
The Attar of Rose Industry in Bulgaria
Torsional Hysteresis of Mild Steel
Modern Analytical Chemistry—II
Some lines along which its Scientific Development has Proceeded
The use of Titanium in the Manufacture of Steel Castings
Carburization of Iron by Cyanides and Cyanates
Coal Gas for Motor Vehicles
A War Substitute being tried in England
Rood Screens in the East Riding of Yorkshire
A New Method of Artificially Loading Generators for Test
Radio-Active Halos
Minute Rock Markings of Importance to our Views on the Physical History of the Earth