What Can the Scientist Do He Can Only Say Evolution
Evolution is presented as an inescapable conclusion of scientific study across biology and related fields. The piece notes that while scientists accept and communicate findings on disease, chemistry, heredity, and agriculture, many resist acknowledging evolution even when proven by the same rigorous methods. The conclusion: the scientist can only state that there is evolution.
Dehydration: A Modern Step in Food Preservation
The article traces historical food preservation, from salting and smoking to modern methods like canning and cold storage, highlighting dehydration as the newest promising technique. It explains vacuum drying preserves cellular structure and can turn a bushel of potatoes into ten to twelve pounds of chips, with rehydration restoring freshness.
It Was Not the Purpose or Intent of the Sherman Antitrust Law
The article argues the Sherman Act should not inhibit intelligent business conduct or the sharing of price, production, and cost information. It notes that trade associations that gather and discuss such data without agreeing on prices or restraining competition do not commit unlawful restraints of commerce.
Our Delegation to Pan American Road Congress at Buenos Aires
President Coolidge appointed a seven member U S delegation to attend the Pan American Road Congress in Buenos Aires next October. The group aims to assist South American nations in highway planning by applying lessons from the United States road program to avoid wasted time and money.
MENTIONED IN THIS ARTICLE
Buenos Aires
Santiago
Coolidge
United States
South
South America
Sex-Complex Not the Master Key to Life Riddles
A critique argues the sex complex is not the universal key to life mysteries. It notes Freud’s influence in America sparked diverse interpretations and asserts sex complex offers only limited, two-way explanatory power rather than a single overarching solution.
MENTIONED IN THIS ARTICLE
Freud
America
Motor truck proves advantage to farmers in hauling
United States Department of Agriculture notes motor trucks boost farm efficiency and market reach without replacing rail service. Milk and hog shipments show clear gains from direct truck movement, with 90 percent of milk in most cities moved by truck in key markets.
MENTIONED IN THIS ARTICLE
United States Department of Agriculture
Department of Agriculture
Indianapolis
Baltimore
Cincinnati
Detroit
Milwaukee
Philadelphia
St. Paul
Minneapolis
Trace Spark Plug Leads by Marking in Some Way
Confusion in replacing spark plug leads may be avoided by two simple methods illustrated in Popular Mechanics. One method ties cords around each wire before disconnection to identify every plug. the cords stay attached to ease replacement. The other method cuts notches in terminals to designate wires by cylinder number.
MENTIONED IN THIS ARTICLE
Popular Mechanics Magazine
Why right side tires wear faster on roads
The article explains tire wear patterns across a car, noting that right side tires wear faster due to road pitch and weight distribution. It states the right rear typically wears first, driven by slope causing more load, while left rear gains wear from driving pull, leaving left front as last under average conditions.
Depreciation Rates for Automobiles Over Six Years
The article notes a typical six year life for cars with annual depreciation of 40 percent first year, 20 percent second year, 15 percent third, 10 percent fourth, 10 percent fifth, and 5 percent sixth. It adds first year depreciation can range from 60 percent to 20 percent across models.
Succulent Cabbage Has Long History
A Cleveland Plain Dealer article surveys cabbage origins, noting wild cabbage in England as the source for cabbage, kale, cauliflower, and sprouts. It recounts Roman cultivation, sudden variety emergence, and transformation to forms like cauli sprout and sprout. The piece praises cabbage as a lime and potash rich staple, aiding animal and human nutrition, with regional notes on kale brose and cooking methods.
MENTIONED IN THIS ARTICLE
Ruggles Gates
England
New York City
Pompey
Scotland
Cleveland Plain Dealer
London Plans Colorful Facades to Break Monotony
London faces a revolt against traditional white and red brick facades as buff and brown hues join red and white. Architect George Topham Forrest of the London County Council, after studying abroad, backs using colored materials. On the Becontres estate in Essex about 3 000 houses will feature mixed colorings inspired by the American approach.
MENTIONED IN THIS ARTICLE
London
George Topham Forrest
London County Council
United States
Council
Becontres
Essex
Dental Motor Car Brings Health Checks to Five Counties
The Pennsylvania health department launches a mobile health and dental clinic program to survey school age children in Bedford, Somerset, Tioga, Potter, and Wyoming counties. Experts will screen children this summer and notify parents when examinations occur. Diagnosed defects will be referred to local physicians for treatment.
MENTIONED IN THIS ARTICLE
Pennsylvania State Department of Health
Bedford
Somerset
Tioga
Potter
Wyoming
Life expectancy in the United States rises to 56 years
The United States public health service reports average life expectancy now stands at fifty six years, up fifteen years since 1870. The note adds that in the sixteenth century life expectancy ranged only from eighteen to twenty years.
MENTIONED IN THIS ARTICLE
United States
United States Public Health Service
Daylight Reveals Busy Coney Island Attractions
After sunrise Surf Avenue bustles with crowds as diners fill restaurants and beach areas. Those not dressed for the day head to bathhouses to secure rooms for the daytime.
MENTIONED IN THIS ARTICLE
Surf Avenue
New York Times
Preachers' Sons Excel as Wealth Makers in Finance
The Presbyterian Standard notes that 40 percent of millionaires in the U S and Canada are sons of preachers. It argues the sons of the manse accumulate wealth at a rate far surpassing other professions, citing Babson and figures on population and millionaire share.
MENTIONED IN THIS ARTICLE
Nazareth
Babson
Canada
Varnish Preserves Bones With Bakelite Coating
University of Michigan chemist Prof. bh. C. Case reports a bakelite varnish that can preserve fragile bones from dinosaurs to human skulls in a near indestructible state. Shellac had been the standard treatment, but the new method reportedly withstands drops from table height without damage.
MENTIONED IN THIS ARTICLE
Bh. C. Case
University of Michigan
Cage
Armenian Pageant Delights with Offstage Cow Moo
An Armenian pageant featured biblical scenes including the nativity set in a manger. A distant car horn outside prompted an amused observer to praise the production for using a cow moo offstage to create manger atmosphere.
German Planes Strike Caterpillars in Forest Battle
German agriculture officials fight a caterpillar outbreak threatening forests. Low flying planes spray arsenic free potash on treetops while ground teams use sprays and gases. The campaign aims to destroy thousands of pounds of pests and plans to widen nationwide.
MENTIONED IN THIS ARTICLE
German Department of Agriculture
Family Herald
Wolves Return and Cross Border Threat Increase
The article notes rising wolf populations over years, driven by high skin prices in the past and current lower values. It highlights border-crossing Canada wolves entering the United States, harming cattle and sheep, with the gray timber wolf as the most common species.
MENTIONED IN THIS ARTICLE
Canada
United States
Rockefeller tale of near-miss oil refinery waiter Irishman
An anecdote recalls an Irish worker at an early oil refinery who survived a massive tank explosion. Amid flames, debris, and a distant roar, the man sat calmly on wreckage, lit his pipe, and quipped that the blast had frightened him.
MENTIONED IN THIS ARTICLE
John D. Rockefeller
Also Mentioned on This Page
Vernon Kellogg
National Research Council
James H. Collins
Comprest Air Magazine
Justice Stone
United States Supreme Court
H. H. Rice
Viola Paradise
Forum
Farmers’ Co-operative Society
CACM
Dental Motor Car
Coney Island