Introductory note on Charles Darwin (#2) (Volume 29, Harvard Classics)

Just before Darwin visited Bahia Blanca, an Indian insurrection had been ruthlessly put down. A veteran of the Indian war told Darwin how Indians had been treated. (Volume 29, Harvard Classics)

Darwin returns from South America, Oct. 2, 1836.

Introductory note on Niccolo Machiavelli (Volume 36, Harvard Classics)

To-day the chief duty of a prince is to be the nation's friend maker. Years ago princes desired supreme power and, by fair means or foul, strove for control. Machiavelli was a guide for such ambitious princes. (Volume 36, Harvard Classics)

Machiavelli's model prince sent to France as papal legate, Oct. 1, 1498.

Introductory note on Ralph Waldo Emerson (Volume 5, Harvard Classics)

An etiquette book and a good tailor do not always produce a gentleman - neither does the Social Register include only gentlemen. Emerson by quaint stories tells how fashion and manners combine to make that rare product -- a gentleman. (Volume 5, Harvard Classics)

Emerson's first marriage, Sept. 30, 1829.

Introductory note on Confucius (Volume 44, Harvard Classics)

Confucius was a Chinese magistrate in 500 B. C. He lost the favor of the Emperor and wandered from city to city, teaching and giving counsel. After his death, Emperor and people alike bowed before his shrine. (Volume 44, Harvard Classics)

Introductory note on Louis Pasteur (Volume 38, Harvard Classics)

Proof that germs cause many contagious diseases was established by Louis Pasteur. His discoveries revolutionized modern science and lessened the ravages of every type of disease. (Volume 38, Harvard Classics)

Louis Pasteur died Sept. 28, 1895.