(1854 - 1926) ~ English Barrister, Journalist, Philosopher, Men's Rights Advocate, Socialist, and Historian : English barrister, journalist, philosopher, men's rights advocate, socialist, and historian. (From : Wikipedia.org.)

Irish, Revolutionary Socialist and Labor Delegate

Early 20th-Century, Italian Anarchist Paper

(1893 - 1957) ~ English Crime Writer, Poet, Student of Classical and Modern Languages, best Known for her Mysteries, a Series of Novels and Short Stories Set Between the First and Second World Wars : An English crime writer and poet. She was also a student of classical and modern languages. She is best known for her mysteries, a series of novels and short stories set between the First and Second World Wars that feature English aristocrat and amateur sleuth Lord Peter Wimsey. (From : Wikipedia.org.)

(1938 - 1972) ~ 20th-Century Industrial Economist, Sociologist, and Scholar : Labor Attach?, U.S. Embassy, Stockholm, Sweden, 1948-1952; Labor Attach?, U.S. Embassy, Brussels, Belgium, 1952-1957; Labor Adviser, Bureau of African Affairs, Department of State, 1958-1962. (From : TrumanLibrary.gov.)

"A Child Labor Commencement Day," by Fred S. Hall, Secretary of the New York Child Labor Committee, Charities 11 (July 11, 1903).

"Motherhood - Or Destruction," by Margaret Sanger, May 1914. Source: The Woman Rebel, Vol. 1, No. 3, May 1914, 22 , Margaret Sanger Microfilm C16:0536.

"Morality and Birth Control," by Margaret Sanger, February 1918.

"Are Birth Control Methods Injurious?" by Margaret Sanger, Jan 1919. Source: Birth Control Review Jan. 1919, 3-4, Margaret Sanger Microfilm S70:811.

"An Appeal to the Young," by Peter Kropotkin, 1880, first published in La Revolte, and soon issued as a pamphlet.