Swami Vivekananda (1926). “The Complete Works of the Swami Vivekananda, Comprising All His Lectures, Addresses and Discourses Delivered in Europe, America and India: All His Writings in Prose and Poetry, Together with Translations of Those Written in Bengali and Sanskrit; Reports of His Interviews and His Replies to the Various Addresses of Welcome; His Sayings and Epistles,--private and Public--original and Translated; with an Index; Carefully Revised & Edited”
"The Feynman Lectures on Physics". Physics textbook by Richard P. Feynman, Robert B. Leighton, and Matthew Sands, volume I; lecture 1, "Atoms in Motion"; section 1-2, "Matter is made of atoms"; p. 1-2, 1964.
Niels Bohr's response to questions on the nature of language during his first meeting with Werner Heisenberg (Summer 1920), as quoted in "Discussions about Language", 1933, in Robert J. Pranger "Defense Implications of International Indeterminacy" (p. 11), 1972, and in Steve Giles "Theorizing Modernism: Essays in Critical Theory" (p. 28), 1993.
Niels Bohr's response to questions on the nature of language during his first meeting with Werner Heisenberg (Summer 1920), as quoted in "Discussions about Language", 1933, in Robert J. Pranger "Defense Implications of International Indeterminacy" (p. 11), 1972, and in Steve Giles "Theorizing Modernism: Essays in Critical Theory" (p. 28), 1993.