State Road Work Advances With Self Dumping Trucks
The Pennsylvania State Highway Department buys two five ton Alco trucks from American Locomobile to boost road building. Trucks feature power dump bodies, 45 degree unloading, automatic tailboard, and driver controlled hoisting. Officials say faster unloading increases road time and mileage.
MENTIONED IN THIS ARTICLE
Pennsylvania State Highway Department
American Locomobile Company
Alco
C. A. Benjamin
Bolometer Measures Heat Change To One Hundred Millionth Degree
The Langley bolometer, a delicately crafted device using a platinum conductor and a sensitive galvanometer, can detect temperature changes as small as one hundred millionth of a degree. It charts spectrum heat by moving the instrument along a delicate filament, revealing cooler dark lines as true temperature dips. Dr. Henry Smith Williams notes its capacity to study infinitesimal heat from celestial bodies.
MENTIONED IN THIS ARTICLE
Professor Langley
Smithsonian Institution
Langley
Under-inflation Linked to Big Losses for Motorists
The article argues that under-inflation causes tire damage and reduced mileage. It cites J. D. Anderson of United States Tire Company urging 20 pounds per inch and specific inflation targets by tire size. It warns that feel cannot reveal true pressure and notes rising gauge use will save owners money.
MENTIONED IN THIS ARTICLE
J. D. Anderson
United States Tire Company
REO Fifth Car Promises Quality and Demonstrations
Those considering buying an automobile should view the REO Fifth before deciding. Designed by RE Olds, the line includes 24 models with the Fifth touted as his best effort. Bridgeport Auto Co. distributes REO and Premier cars and offers demonstrations or information upon request.
MENTIONED IN THIS ARTICLE
RE. Olds
Reo
Réo
Bridgeport Auto Co
Life on the Planets review by Maunder in Harper edition
E Walter Maunder, superintendent at Greenwich Observatory, surveys conditions for life on each planet in the new Harper edition Life on the Planets. He discusses necessary factors for life, habitability now and in the future, and weighs the canal theory of Mars.
MENTIONED IN THIS ARTICLE
E. Walter Maunder
Harper’s Library of Living Thought
Harper & Brothers
Greenwich Observatory
Mars
White trucks sweep economy contest in official test
Final scores from the Washington to Hagers Town reliability contest show three White trucks sweeping their classes. The 1500 lb and 3000 lb White models, plus the Army ambulance division, achieved top marks with record low fuel use and cost per ton mile, as government observers noted.
MENTIONED IN THIS ARTICLE
Washington
United States General Supply Committee
Hagerstown
United States Army
Madison Square Tower and Seville's Giralda Compared
Howells notes that Seville’s Giralda predates and inspired the Madison Square Garden tower but remains distinct. He praises the New York structure’s originality and graceful imitation, while recognizing the Giralda’s enduring symbol as a weather vane atop the famed bell tower.
MENTIONED IN THIS ARTICLE
Seville
Madison Square Garden
New York
Madison Square Tower
Saint Gaudens
W. D. Howells
Harper's Magazine
Age of the Earth added to Harper Library
Arthur Holmes's The Age of the Earth joins Harper's Library of Living Thought as a history of the earth time problem. It traces creation myths, Ussher, Lyell, Darwin, Kelvin and later speculations, noting discrepancies among geology astronomy solar energy methods and exploring reconciliation.
MENTIONED IN THIS ARTICLE
Arthur Holmes
Harper & Brothers
Harper's
Library of Living Thought
Bishop Ussher
Lyell
Darwin
Lord Kelvin
Climate of French Guiana Exposed as Brutal Penal System
In Cayenne red isolation, convicts endure a repressive regime with guards, locked dormitories, and sect-like gangs. Reports describe murders, smothered cries, and constant fear as relogues cling to a fragile hope. Charles Wellington Furlong reports from the region.
MENTIONED IN THIS ARTICLE
Cayenne
Hell
Equatorial
South America
French Guiana
Charles Wellington Furlong
Harper's Magazine
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