6. Letters from Buffalo Bill, Stella Foote, ed. (Billings, Mont.: Foote Publishing, 1954); A. A. Anderson, Experiences and Impressions (New York: Macmillan Co., 1933)
7. Charles L. Robertson, The International Herald Tribune (New York: Columbia University Press, 1987)
8. Richard O’Connor, The Scandalous Mr. Bennett (Garden City, N.Y.: Doubleday, 1962)
9. Don Seitz, The James Gordon Bennetts (New York: Bobbs-Merrill Co., 1928)
10. The Paris Exhibition of 1889, Engineering, Dec. 16, 1887
11. Henry James, «Americans. The Nation, Oct. 3, 1878
12. Henri Loyrette, Gustave Eiffel (New York: Rizzoli, 1985)
13. Letter from Francis Upton to Thomas Edison, dated Aug. 1, 1888, Thomas A. Edison Papers Digital Edition, D8842AAK, Rutgers University.
14. Robert H. Sherard, Twenty Years in Paris (London: Hutchinson and Co., 1906)
15. Gustave Eiffel to Édouard Lockroy, Dec. 22, 1886, ARO 1981 1253 (5) Eiffel Archives, Musée d’Orsay, Paris.
16. New York Herald, European edition, 1889
17. The International Herald Tribune, 1889
18. Rastignac, Eiffel, L’Illustration, Nov. 13, 1886
19. The Eiffel Tower: A Tour de Force, Its Centennial Exhibition, Phillip Dennis Cate, ed. (New York: Grolier Club, 1989)
20. La Tour Eiffel, L’Illustration, Feb. 5, 1887
21. The Big Tower for Paris» New York Times, March 3, 1887
22. Gaston Tissandier, The Eiffel Tower (London: Sampson Low, Marston, Searle, and Rivington, 1889)
23. Rene Poirier, Fifteen Wonders of the World (New York: Random House, 1961)
24. William A. Eddy, The Highest Structure in the World, Atlantic Monthly, June 1889
25. Robert M. Vogel, Elevator Systems of the Eiffel Tower, 1889, United States National Museum Bulletin 228 (Washington, D.C.: Smithsonian, 1961)
26. O’Connor, The Scandalous Mr. Bennett.
27. Raymond Rudorff, Belle Époque: Paris in the Nineties (London: Hamish Hamilton, 1972)
28. Visit to the Eiffel Tower Work» L’Illustration, March 3, 1888
29. Harriss, The Tallest Tower.
30. Norma Evenson, Paris: City of Change, 1878–1978 (New Haven, Conn.: Yale University Press, 1979).
31. Mark Twain, The Travels of Mark Twain (New York: Howard-McCann, 1961)
32. «M. Eiffel’s Big Tower» New York Times, May 18, 1888.
33. Poirier, Fifteen Wonders of the World.
34. «Boulanger’s New Contest» New York Times, Jan. 27, 1889.
35. «Jennie June Abroad» Godey’s Lady’s Book 117, no. 699 (Sept. 1888): 240.
36. Caroline Mathieu, Paris in the Age of Impressionism (New York: Harry Abrams, 2003).
37. «Next Year’s Big Show» New York Times, May 6, 1888.
38. «Work on the Eiffel Tower» New York Times, Sept. 8, 1888.
39. Bermond, Gustave Eiffel.
40. Eugène-Melchior de Vogüé, Remarques sur l’exposition du centenaire (Paris: Librairie Plon, 1889).
41. Tissandier, The Eiffel Tower
42. «Big Bait for Yankees» New York Times, Feb. 25, 1889.
43. «Next Year’s Big Show» p. 10.
44. Whistler on Art, Nigel Thorp, ed. (Manchester, U.K.: Fyfield Books, 1994)
45. Letter from J. M. Whistler to Robert de Montesquiou-Fezensac, dated May 24/25, 1888, Centre for Whistler Studies, Glasgow University Library, Online Archive, Glasgow University, http://www.whistler.arts.gla.ac.uk/correspondence.
46. Weintraub, Whistler.
47. Edgar Munhall, Whistler and Montesquiou: The Butterfly and the Bat (Paris: Flammarion, 1995).
48. Letters from Buffalo Bill.
49. Annie Oakley, The Autobiography of Annie Oakley (Greenville, Ohio: Darke County Historical Society, 2006).
50. Gauguin by Himself
51. Chris Stolwijk and Richard Thomson, Theo van Gogh (Zwolle: Waanders, 1999).
52. Martin Gayford, The Yellow House (Boston: Little, Brown, 2006).
53. O’Connor, The Scandalous Mr. Bennett.
54. Rudorff, Belle Époque.
55. Joseph I. C. Clarke, My Life and Memories (New York: Dodd, Mead and Co., 1925).
56. O’Connor, The Scandalous Mr. Bennett.
57. Rudorff, Belle Époque.
58. Laney, Paris Herald
59. Rudorff, Belle Époque
60. David McCullough, The Path Between the Seas (New York: Touchstone, 1977).
61. Hugues Le Roux, «The First Ascent of the Eiffel Tower» Current Literature 2, no. 5 (May 1889)
62. Vogel, «Elevator Systems of the Eiffel Tower» p. 24.
63. Jason Goodwin, Otis: Giving Rise to the Modern City (Chicago: Ivan R. Dee, 2001)
64. Vogel, «Elevator Systems of the Eiffel Tower»
65. Report of Chief Otis Engineer Thomas Brown, 1888, Otis Corporate Archives, Farmington, Conn.
66. Letter from W. E. Hale to Charles Otis, dated Feb. 16, 1888, Otis Corporate Archives, Farmington, Conn.
67. Letter from Charles Otis to Gustave Eiffel, dated Feb. 18, 1889, Otis Corporate Archives, Farmington, Conn.
68. O’Connor, The Scandalous Mr. Bennett
69. Letter from Charles Otis to Gustave Eiffel, dated Feb. 18, 1889, Otis Corporate Archives, Farmington, Conn.
70. Oakley, The Autobiography of Annie Oakley.
71. «Eiffel’s Tower of Babel»
72. «The Eiffel Tower» The Engineer, Jan. 11, 1889.
73. Bertrand Lemoine, La Tour de Monsieur Eiffel (Paris: Gallimard, 1989).
74. de Vogüé, Remarques sur l’Exposition du centenaire
75. «Fritz» The Eiffel Tower (London: F. C. Hagen and Co., 1889), Box 60/brochures/Eiffel Archives, Musée d’Orsay, Paris.