Explosives Industry Hazards Downplayed by Doctor
Dr. W G Hudson of DuPont argues in a medical association talk that risks in explosive manufacturing are exaggerated. He cites railroading as having higher injury rates and says most factory accidents stem from worker carelessness, not explosives, noting industry shifts toward more machinery and fewer workers.
MENTIONED IN THIS ARTICLE
East
W. G. Hudson
E. L DuPont de Nemours & Co
Popular Science Monthly
Barge Whistle Warns Birds on Panama Canal
A barge used for underwater blasting on the Panama Canal emits a whistle before detonation. Birds, drawn by stunned fish rising after explosions, flock from all directions to the whistle, treating it as a dinner gong. Canal workers and locals also share in the effect.
MENTIONED IN THIS ARTICLE
Panama Canal
Sirs
Maacazine
Believe the tired man can endure work, says Edison
In American Magazine an author argues that the idea of inevitable tiredness drives fatigue. He notes that sustained work during long stretches has not killed productive men of normal health and cites Thomas Edison as a historical example of endurance against weariness.
MENTIONED IN THIS ARTICLE
Edison
Alternate Histories If Key Figures Had Lived
The fragment argues that if major leaders had died at thirty five, iconic outcomes would differ. It mentions Bell Ford Hoover Wilson Pershing as examples of consequences for their absent leadership and influence on technology, industry, policy, health, and war.
MENTIONED IN THIS ARTICLE
Bell
Henry Ford
Herbert C. Hoover
Woodrow Wilson
General Pershing
France
Seeing History Across Time At Light Speed
A Popular Science idea imagines traveling faster than light with a telescope to view Earth events unfold from space. You could witness Waterloo, Yorktown, New Orleans, Caesar’s death, and Cleopatra with Antony, then replay scenes to study them.
MENTIONED IN THIS ARTICLE
Napoleon
Benjamin Franklin
Yorktown
New Orleans
Santiago
Julius Caesar
Mark Antony
Cleopatra
Nile
Popular Science Monthly
Bomb Parlor Added to Hotel Petrograd by Y W C A
Paris reports the YWCA run Hotel Petrograd adds a Bomb Parlor a wallless room at building bottom. When sirens announce air raids guests rush to the shelter and feel safe. Workers recount nightly flights and rapid return to bed with games visits or reading in the parlor.
MENTIONED IN THIS ARTICLE
Paris
Petrograd
U S Health Service Warns on Pneumonia Risks This Winter
Washington clear warning from Surgeon General Rupert Blue on influenza linked respiratory illnesses. He urges fresh air, proper clothing, and public health posters to curb deaths from pneumonia bronchitis and other infections this winter. Copies of the poster available free from the U S Public Health Service.
MENTIONED IN THIS ARTICLE
Washington, D. C
Rupert Blue
United States Public Health Service
Blue
Surgeon General
U.S. Public Health Service
Parchment Recovery Through Yellow Screen Photo Method
The article explains ancient manuscripts faded by erasure on palimpsests and the photographic process to reveal earlier text. A yellow screen highlights yellow ink, producing a negative where later writing shows white while earlier writing blends. Subsequent browning and positive negatives merge to make the earlier characters appear distinctly black.
Also Mentioned on This Page
Hotel Petrograd
Santa Claus
Ministry of Music
Lilly Music
Beckley, W. VA
XO DU
U. S. Health Service
United States
Bureau of Public Health
Treasury Department
Berryman
Washington
Plain Citizen
New York Herald
The
Mfg
Optician
Capitol Street
Charleston
W. VA
Turner & Ware
Kanawha and Main Sts