1929
Huxley, Aldous. "Wordsworth in the Tropics." Do What You Will. Chatto & Windus, 1929.
Marston, William Moulton. Quoted in "Professor to Cure Scenarios with Wrong Emotional Content: Dabbled in Movies While at Harvard; Now Sought by Hollywood with Offer of Favorable Contract" written by Henry W. Levy. New York University News, 8 Jan. 1929.
Woolf, Virginia. A Room of One's Own. Hogarth Press/Harcourt Brace & Co., 1929, ch. 3.
Woolf, Virginia. A Room of One's Own. Mariner Books, 2005, ch. 3.
Einstein, Albert. Address in Paris. c. Dec. 1929, Sorbonne, Paris, France.
Einstein, Albert. "Einstein on Classifications." New York Times, 16 Feb. 1930.
Hoover, Herbert. "Inaugural Address." 4 Mar. 1929, East Portico, US Capitol Building, Washington, DC, USA.
Graves, Robert. Good-Bye to All That. Jonathan Cape, 1929.
Hoover, Herbert. "Inaugural Address." 4 Mar. 1929, East Portico, US Capitol Building, Washington, DC, USA.
Rilke, Rainer Maria. Letter to Franz Kappus. 14 May 1904.
Rilke, Rainer Maria. Letters to a Young Poet, translated by Charlie Louth. Penguin Classics, 2014.
Keller, Helen. We Bereaved. Leslie Fulenwider, 1929.
Hoover, Herbert. "Inaugural Address." 4 Mar. 1929, East Portico, US Capitol Building, Washington, DC, USA.
Hoover, Herbert. "Inaugural Address." 4 Mar. 1929, East Portico, US Capitol Building, Washington, DC, USA.
Rilke, Rainer Maria. Letter to Franz Kappus. 12 Aug. 1904.
Rilke, Rainer Maria. Letters to a Young Poet, translated by Charlie Louth. Penguin Classics, 2014.
Woolf, Virginia. A Room of One's Own. Hogarth Press/Harcourt Brace & Co., 1929, ch. 1.
Woolf, Virginia. A Room of One's Own. Mariner Books, 2005, ch. 1.
Crowley, Aleister. The Spirit of Solitude. Mandrake Press, 1929.
Hoover, Herbert. "Inaugural Address." 4 Mar. 1929, East Portico, US Capitol Building, Washington, DC, USA.
Adler, Alfred. Problems of Nerosis. Cosmopolitan Book Corporation, 1930.