Locomotive first used in the United States in 1830.
First horse railroad constructed in 1827.
In 1830 the first iron steamship was built.
Coal oil first used for illuminating purposes in 1836.
Looms introduced as a subst.i.tute for spinning wheels in 1776.
The velocity of a severe storm is 36 miles an hour; that of a hurricane, 80 miles an hour.
National ensign of the United States formally adopted by Congress in 1777.
A square acre is a trifle less than 209 feet each way.
Six hundred and forty acres make a square mile.
A "hand" (employed in measuring horses" height) is four inches.
A span is 10-7/8 inches.
Six hundred pounds make a barrel of rice.
One hundred and ninety-six pounds make a barrel of flour.
Two hundred pounds make a barrel of pork.
Fifty-six pounds make a firkin of b.u.t.ter.
The number of languages is 2,750.
The average duration of human life is 31 years.
PHYSICIANS" DIGESTION TABLE.
SHOWING THE TIME REQUIRED FOR THE DIGESTION OF THE ORDINARY ARTICLES OF FOOD.
Soups.--Chicken, 3 hours; mutton, 3-1/2 hours; oyster, 3-1/2 hours; vegetable, 4 hours.
Fish.--Ba.s.s, broiled, 3 hours; codfish, boiled, 2 hours; oysters, raw, 3 hours; oysters, roasted, 3-1/4 hours; oysters, stewed, 3-1/2 hours; salmon (fresh), boiled, 1-3/4 hours; trout, fried, 1-1/2 hours.
Meats.--Beef, roasted, 3 hours; beefsteak, broiled, 3 hours; beef (corned), boiled, 4-1/4 hours; lamb, roast, 2-1/2 hours; lamb, boiled, 3 hours; meat, hashed, 2-1/2 hours; mutton, broiled, 3 hours; mutton, roast, 3-1/4 hours; pig"s feet, soused, 1 hour; pork, roast, 5-1/4 hours; pork, boiled, 4-1/2 hours; pork, fried, 4-1/4 hours; pork, broiled, 3-1/4 hours; sausage, fried, 4 hours; veal, broiled, 4 hours; veal, roast, 4-1/2 hours.
Poultry and game.--Chicken, frica.s.seed, 3-3/4 hours; duck (tame), roasted, 4 hours; duck (wild), roasted, 4-3/4 hours; fowls (domestic), roasted or boiled, 4 hours; goose (wild), roasted, 2-1/2 hours; goose (tame), roasted, 2-1/4 hours; turkey, boiled or roasted, 2-1/2 hours; venison, broiled or roasted, 1-1/2 hours.
Vegetables.--Asparagus, boiled, 2-1/2 hours; beans (Lima), boiled, 2-1/2 hours, beans (string), boiled, 3 hours; beans, baked (with pork), 4-1/2 hours; beets (young), boiled, 3-3/4 hours; beets (old) boiled, 4 hours; cabbage, raw, 2 hours; cabbage, boiled, 4-1/2 hours; cauliflower, boiled, 2-1/2 hours; corn (green), boiled, 4 hours; onions, boiled, 3 hours; parsnips, boiled, 3 hours; potatoes, boiled or baked, 3-1/2 hours; rice, boiled, 1 hour; spinach, boiled, 2-1/2 hours; tomatoes, raw or stewed, 2-1/2 hours; turnips, boiled, 3-1/2 hours.
Bread, Eggs, Milk, etc.--Bread, corn, 3-1/4 hours; bread, wheat, 3-1/2 hours; eggs, raw, 2 hours; cheese, 3-1/2 hours; custard, 2-3/4 hours; eggs, soft-boiled, 3 hours; eggs, hard-boiled or fried, 3-1/2 hours; gelatine, 2-1/2 hours; tapioca, 2 hours.
THEMES FOR DEBATE.
Following are one hundred and fifty topics for debate. The more usual form in their presentation is that of a direct proposition or statement, rather than that of a question. The opponents then debate the "affirmative" and "negative" of the proposition. It is well to be very careful, in adopting a subject for a debate, to so state or explain it that misunderstandings may be mutually avoided, and quibbles on the meaning of words prevented.
THEMES FOR DEBATE.
Which is the better for this nation, high or low import tariffs?
Is a.s.sa.s.sination ever justifiable?
Was England justifiable in interfering between Egypt and the Soudan rebels?
Is the production of great works of literature favored by the conditions of modern civilized life?
Is it politic to place restrictions upon the immigration of the Chinese to the United States?
Will coal always const.i.tute the main source of artificial heat?
Has the experiment of universal suffrage proven a success? Was Grant or Lee the greater general?
Is an income-tax commendable?
Ought the national banking system to be abolished?
Should the government lease to stockgrowers any portion of the public domain?
Is it advisable longer to attempt to maintain both a gold and silver standard of coinage?
Which is the more important to the student, physical science or mathematics?
Is the study of current politics a duty?
Which was the more influential congressman, Blaine or Garfield?
Which gives rise to more objectionable idioms and localisms of language, New England or the West?
Was the purchase of Alaska by this government wise?
Which is the more important as a continent, Africa or South America?
Should the government interfere to stop the spread of contagious diseases among cattle?