Aluminum modifies brass color with aluminum additions
Experiments to strengthen brass against seawater for submarine construction in the 19th century report that small aluminum additions dramatically alter the alloy. From 0.5 to 5 percent aluminum gives a deep golden hue, 7 percent yields a rose color, and 10 percent turns the alloy silvery white, indicating significant structural changes.
Leaders Must Pay Price and Seek Hard Tasks
The author argues that satisfaction comes from doing hard things and that only a few can carry heavy loads well. A large class exists that does many things indifferently, but real leaders earn their place through effort, growth, and time. Through toil, the worthy become experts and expand their achievements beyond awareness.
Ancient Symbol I H S Explained on Gravestones and Churches
The initials I H S on graves and churches derive from the Latin phrase Jesus Hominum Salvator meaning Jesus the Savior of Man. Origin notes claim Greek roots and a later substitution of S for the Greek sigma, with the H mistaken for the Latin H to yield a perceived significance for each letter.
MENTIONED IN THIS ARTICLE
Jesus
Attar of Roses and the Grasse Flower Oil Trade
In Bulgaria and France the best oil roses thrive in mountain valleys. The red damask rose, Persian in origin, flourished in colonial America years ago. Catharine de Medici favored roses, aiding early cultivation in Valley de Var, while Grasse now stands as the world center of flower-oil production.
MENTIONED IN THIS ARTICLE
Bulgaria
Persia
America
Catharine de Medici
Valley de Var
France
Grasse
Husqvarna Plants Save Heating Costs With Surplus Power
Husqvarna factories in Sweden cut annual coke use by 400 tons after installing a hydraulic station that supplies electric power. Water stored in a large subterranean tank is heated at night by generators and circulated through the heating system during the day, providing 12 hours of heat in the coldest weather with coal firing kept as auxiliary.
MENTIONED IN THIS ARTICLE
Husquarnn
Sweden
Lycurgus Shows Mercy In Spartan Punishment
Epictetus recounts Lycurgus sparing vengeance when a young citizen blinded by his people was handed over to him. He publicly restored the man, declaring he returned him to the Spartans in a right mind and fit to serve the country.
MENTIONED IN THIS ARTICLE
Lycurgus
Epictetus
Ice storage and seamen labor idea for irrigation
An article discusses storing water as ice in winter to supply summer needs, reducing dam costs and creating winter work for seamen. It also notes ship watches and explains the phrase tweediedum and tweediecee. It mentions Charles M Schwab calling a loan seeker work poor and explains the term.
MENTIONED IN THIS ARTICLE
Charles M. Schwab
Hle
Mr. Schwab
Mayon Volcano of beauty and danger in the Philippines
Describes Mount Mayon in Albay as one of the world’s most beautiful volcanoes with a near perfect cone. The 7,043 foot peak is visible for over 60 miles and sits above a scenic base road of 120 miles. It has a history of deadly eruptions including 1814's toll of 1,200 lives and a 1900 lava flow to the sea. since then it has been quiet.
MENTIONED IN THIS ARTICLE
Mayon
Albay
Philippine Islands
Continental glimpses of scent and sanctuary plans
The excerpt surveys how perfumed water accompanies dining and daily washing in various cultures, notes Latin American demand for perfumery, and reports Australia may shield Macquarie Island as a subantarctic fauna sanctuary, detailing its penguin and seal populations and distance from Tasmania. It mentions Mawson’s push for protection and includes unrelated items on language, translation, and alibi anecdotes.
MENTIONED IN THIS ARTICLE
China
If & Derson
Douglas Mawson
Macquarie Island
Tasmania
Antarctica
Also Mentioned on This Page
Bus Ness
Buick
Flint
Michigan
Tweediedum
Tweediecee
Tweediedum and
Tweediedee
James A. Bates, Harvey
L. J. van Drunen
Harvey
Muabel Johnson Leland
Arne Garborg
Father
M. Q. Simons
New Haven Register
the Peoples Store
112Th
Michigan Ave
Roseland