The SciencesJuly 15, 1916
Facing Hazards for the Sake of Precision
Hardships Undergone and Results Achieved in Surveying for the Federal Government
Stories by Robert G. Skerrett
The SciencesJuly 1, 1916
The Playful Porpoise and its Economic Value, Cost of Brick Roads in the Country, and more
HealthJune 10, 1916
Electric Probes, Adhesion Tests for Fabrics in Rubber Industry
Supplementing the X-Ray in Hunting for Bullets in the Human Body
TechnologyMay 6, 1916
New Aviation Beacons that Make Safe the Landing of Aircraft at Night, Steel Cars on Railway in India, and more
The SciencesApril 29, 1916
Unique Equipment for the Unwateringg of New York City's Great Aqueduct, The Problem of Mexico and more
The SciencesMarch 18, 1916
Widening the Range of the Fleet's Eyes by Means of the Aeroplane Catapult, A Study of Fog at Sea and more
[Cover image is associated with this article]
The SciencesMarch 11, 1916
A New Use for the Seismograph, Cheap Fireproof Roofing in Demand in the Philippines and more
TechnologyFebruary 12, 1916
Feeling Through the Fog by Wireless
A New Means of Locating Vessels at Sea
The SciencesDecember 18, 1915
The Active Gyroscope as a Ship Stabilizer, The President on our Merchant Marine and more
The SciencesDecember 11, 1915
A New Form of the Fighting Aircraft, Unmuzzling Our Naval and Military Officers and more
The Navy is working on an aircraft that can launch a torpedo
TechnologyNovember 20, 1915
Providing a Ship with Ears
A System for Locating Other Ships and Icebergs During Fog
The SciencesAugust 21, 1915
A Notable Step in the Building of New York's Great Piers
Cofferdamming the North River
TechnologyJune 19, 1915
A Novel Dissolving Picture-Projecting Apparatus
The SciencesMay 8, 1915
A Mother Ship for Submarines
A Combined Salvage and Drydock Vessel
The SciencesApril 10, 1915
A Submarine to Salve a Submarine
How One Underwater Craft Could Aid Another in an Emergency
EnvironmentJanuary 30, 1915
Fighting the Sea with Compressed Air, Using Volcanic Steam for the Production of Electrical Energy
The SciencesJanuary 23, 1915
Floating a Stranded Ship on Air
"Refloating the Steamship Zeeland"
The SciencesJanuary 9, 1915
"Notable Salvage Work Upon the Empress of Ireland, The Highest and Lowest Temperatures in the Atmosphere and more"
TechnologyAugust 22, 1914
An All Metal Diving Suit
It Carries a Man Safely to Greater Depths Than Have Hitherto Been Attained by Divers
The SciencesAugust 1, 1914
The Great Cofferdam for the Hudson River Piers, The Largest Fore-and-Aft Sailing Yacht
The SciencesMay 9, 1914
An Innovation in Ship Salvage, Dried Yeast as a Cattle Food, and more
The SciencesMay 2, 1914
The Problem of the Hudson River how the Model Experimental Basin and the Moving Picture Machine Solved it, Once More the Anti-vivisectionists, and more
The SciencesMarch 21, 1914
A Real Lifeboat
TechnologyJune 7, 1913
Making the Aeroplane Safe by the Gyroscopic Stabilizer, Aeroplane Accidents