Ida Tarbell (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Ida Tarbell" in English language version.
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allegheny.edu
sites.allegheny.edu
- Allegheny College Bulletin 1944, p. 4. "Death of an Alumna". allegheny.edu. Meadville, Pennsylvania: Allegheny College Bulletin. April 1944. p. 4. Archived from the original on August 20, 2015. Retrieved January 20, 2019.
- Allegheny College. "Ida Tarbell". Allegheny College. Retrieved August 9, 2018.
archive.org
- Weinberg 2008, p. xiv. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, p. 211. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Weinberg 2008, pp. 3–20. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Tarbell 1939. Tarbell, Ida M. (1939). All in the Day's Work: An Autobiography. New York: Macmillan. ISBN 978-0-252-07136-2. OCLC 668058.
- Weinberg 2008, pp. 38–63. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 58. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 64–83. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, pp. 208–209. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Weinberg 2008, p. 71. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 71–72. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 72. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 88–100. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 93. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 94. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 101–125. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 114. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 123. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 123–124. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 124. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 126–149. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 163–164. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 140. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 158–167. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 168–176. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 175. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 177. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 177–189. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Cook 1972, p. 69. Cook, Fred J (1972). The Muckrackers: Crusading journalists who changed America. Garden City, New York: Doubleday & Company. OCLC 654277207.
- Serrin & Serrin 2002. Serrin, Judith; Serrin, William (2002). Muckraking! The Journalism that Changed America (1st ed.). New Yorkn: New Press. ISBN 978-1-56584-663-0. OCLC 47098939.
- Weinberg 2008, pp. 206–207. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, p. 209. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Weinberg 2008, pp. x–xi. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. front cover. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, pp. 209–210. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Weinberg 2008, pp. 208–218. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, p. 208. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Hawke 1980, p. 215. Hawke, David Freeman (1980). John D. The Founding Father of the Rockefellers. Harper & Row. ISBN 978-0060118136.
- Tarbell 1939, pp. 242. Tarbell, Ida M. (1939). All in the Day's Work: An Autobiography. New York: Macmillan. ISBN 978-0-252-07136-2. OCLC 668058.
- Weinberg 2008, p. 263. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 260–273. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Proceedings of the first Industrial conference (called by the President), p. 6. Proceedings of the first Industrial conference (called by the President) (Report). Washington Govt. printing office. 1919. Retrieved August 10, 2018.
- Proceedings of the first Industrial conference (called by the President), p. 139. Proceedings of the first Industrial conference (called by the President) (Report). Washington Govt. printing office. 1919. Retrieved August 10, 2018.
- Proceedings of the first Industrial conference (called by the President), p. 5. Proceedings of the first Industrial conference (called by the President) (Report). Washington Govt. printing office. 1919. Retrieved August 10, 2018.
- Report of the President's Conference on unemployment, p. 15. Report of the President's Conference on unemployment (Report). Washington Govt. printing office. 1921. Retrieved August 9, 2018.
- Report of the President's Conference on unemployment, p. 13. Report of the President's Conference on unemployment (Report). Washington Govt. printing office. 1921. Retrieved August 9, 2018.
- Goodwin 2013. Goodwin, Doris Kearns (2013). The Bully Pulpit. New York: Simon & Schuster. ISBN 9781416547860.
- Weinberg 2008, p. xi. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
books.google.com
- Segall, Grant (February 8, 2001). John D. Rockefeller: Anointed With Oil. Oxford: Oxford University Press. p. 44. ISBN 978-0-19512147-6. Retrieved December 19, 2012.
- Roush 2012, p. 65. Roush, Chris (2012). Profits and Losses: Business Journalism and Its Role in Society (2nd ed.). Portland, Oregon: Marion Street Press, LLC. ISBN 978-1-936863-26-6.
- Doran 2016, p. 184. Doran, Peter B. (2016). Breaking Rockefeller: The Incredible Story of the Ambitious Rivals Who Toppled an Oil Empire. New York, New York: Viking Penguin Publishing Group. ISBN 978-0-698-17077-3.
- MacLeod 2018, p. 271. MacLeod, Kirsten (2018). American Little Magazines of the Fin de Siecle: Art, Protest, and Cultural Transformation. Toronto, Canada: University of Toronto Press. ISBN 978-1-4426-9557-3.
- Green 2004, p. 27. Green, Joseph Michael (2004). Your Past and the Press!: Controversial Presidential Appointments: A Study Focusing on the Impact of Interest Groups and Media Activity on the Appointment Process. Lanham, Maryland: University Press of America. ISBN 978-0-7618-2802-0.
- Keppeler 2019, p. 16. Keppeler, Jill (2019). The Media's Role in Democracy. New York, New York: Rosen Publishing Group. ISBN 978-1-5383-4616-7.
- Weinberg & Weinberg 2001, p. xv. Weinberg, Arthur; Weinberg, Lila Shaffer (2001). The Muckrakers. Urbana, Illinois: University of Illinois Press. ISBN 978-0-252-06986-4.
- Weinberg & Weinberg 2001, pp. xv–xvi. Weinberg, Arthur; Weinberg, Lila Shaffer (2001). The Muckrakers. Urbana, Illinois: University of Illinois Press. ISBN 978-0-252-06986-4.
- Lim 2018, p. 665. Lim, Kern G. (2018). The Current American Civil War, a Global Perspective. New York, NY: Archway Publishing, Simon & Schuster. ISBN 978-1-4808-6399-6.
brooklynrail.org
- Jones, Alex A. (September 4, 2019). "Pen + Brush". The Brooklyn Rail. Retrieved July 2, 2021.
heraldnews.com
- Dion 2011. Dion, Marc Munroe (October 21, 2011). "Freetown author's books optioned in film, television series deals". The Herald News. Fall River, Massachusetts. Archived from the original on January 21, 2019. Retrieved January 21, 2019.
jewishworldreview.com
- Sowell, Thomas (May 18, 2010). "Enough Money". Jewish World Review. Retrieved May 7, 2022.
jstor.org
- Stinson 1979, pp. 217–239. Stinson, Robert (April 1979). "Ida M. Tarbell and the Ambiguities of Feminism". The Pennsylvania Magazine of History and Biography. 101 (2): 217–239. JSTOR 20091149.
- Stinson 1979, p. 219. Stinson, Robert (April 1979). "Ida M. Tarbell and the Ambiguities of Feminism". The Pennsylvania Magazine of History and Biography. 101 (2): 217–239. JSTOR 20091149.
- Stinson 1979, pp. 219–222. Stinson, Robert (April 1979). "Ida M. Tarbell and the Ambiguities of Feminism". The Pennsylvania Magazine of History and Biography. 101 (2): 217–239. JSTOR 20091149.
kappaalphatheta.org
heritage.kappaalphatheta.org
- The Kappa Alpha Theta Magazine. "A Theta Trailblazer" (PDF). The Kappa Alpha Theta Magazine. 2003. Retrieved August 17, 2016.
linns.com
- Baadke 2016. Baadke, Michael (November 5, 2016). "Born Nov. 5: Ida M. Tarbell". Linn's Stamp news.
newspapers.com
- The Evening Republican 1912, p. 5. "Alumni Trustees Elected Monday". The Evening Republican. Meadville, Pennsylvania. June 18, 1912. p. 5. Retrieved January 20, 2019 – via Newspapers.com.
nytimes.com
- The New York Times 1944. "Ida Tarbell, 86, Dies in Bridgeport". The New York Times. January 7, 1944. Retrieved June 13, 2018.
- Barringer 1999. Barringer, Felicity (March 1, 1999). "MEDIA: Journalism's Greatest Hits: Two Lists of a Century's Top Stories". The New York Times. New York City, New York. Retrieved August 9, 2018.
pbs.org
- American Experience. "American Experience: The Rockefellers". Pbs.org. Retrieved March 12, 2012.
penandbrush.org
- "Pen + Brush History". PEN + BRUSH. Retrieved July 2, 2021.
- Pen and Brush History. "Ida Tarbell". Pen and Brush Club. Retrieved August 10, 2018.
psu.edu
journals.psu.edu
- Randolph 1999. Randolph, Josephine (April 1999). "A Notable Pennsylvanian: Ida Minerva Tarbell, 1857–1944". Pennsylvania History.
- Randolph 1999, p. 222. Randolph, Josephine (April 1999). "A Notable Pennsylvanian: Ida Minerva Tarbell, 1857–1944". Pennsylvania History.
smithsonianmag.com
- King 2012. King, Gilbert (July 5, 2012). "The Woman Who Took on the Tycoon". Smithsonian Magazine.
tarbell.org
- "What is Tarbell?". Tarbell.org. 2020. Retrieved August 15, 2020.
theattic.space
- "The Woman Who Took on Rockefeller". The Attic. March 29, 2019. Retrieved April 11, 2019.
web.archive.org
- Allegheny College Bulletin 1944, p. 4. "Death of an Alumna". allegheny.edu. Meadville, Pennsylvania: Allegheny College Bulletin. April 1944. p. 4. Archived from the original on August 20, 2015. Retrieved January 20, 2019.
- Dion 2011. Dion, Marc Munroe (October 21, 2011). "Freetown author's books optioned in film, television series deals". The Herald News. Fall River, Massachusetts. Archived from the original on January 21, 2019. Retrieved January 21, 2019.
worldcat.org
search.worldcat.org
- Weinberg 2008, p. xiv. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, p. 211. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Yergin 1991, p. 89. Yergin, Daniel (1991). The Prize: The Epic Quest for Oil, Money and Power (1st ed.). London: Simon & Schuster. ISBN 9780671710897. OCLC 912183566.
- Weinberg 2008, pp. 3–20. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Tarbell 1939. Tarbell, Ida M. (1939). All in the Day's Work: An Autobiography. New York: Macmillan. ISBN 978-0-252-07136-2. OCLC 668058.
- McCully 2014, pp. 1–13. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Weinberg 2008, pp. 38–63. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Sommervill 2002, pp. 1–17. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Sommervill 2002, pp. 38–45. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- McCully 2014, p. 5. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Brady 1984. Brady, Kathleen (1984). Ida Tarbell: Portrait of a Muckraker (1st ed.). Boston: Putnam. ISBN 978-1-5040-1895-1. OCLC 941779344.
- McCully 2014, p. 11. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Weinberg 2008, pp. 58. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 64–83. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Conway 1993, pp. 208–209. Conway, J. North (1993). American literacy: fifty books that define our culture and ourselves (1st ed.). New York: William Morrow & Company. ISBN 978-0-688-11963-8. OCLC 27380188.
- Sommervill 2002, pp. 18–27. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Weinberg 2008, p. 71. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 71–72. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 72. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Sommervill 2002, p. 21. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Weinberg 2008, pp. 88–100. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 93. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 94. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- McCully 2014, pp. 51–67. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Weinberg 2008, pp. 101–125. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 114. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Sommervill 2002, p. 26. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Weinberg 2008, p. 123. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, pp. 123–124. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Weinberg 2008, p. 124. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- McCully 2014, pp. 66–68. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Sommervill 2002, pp. 28. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Weinberg 2008, pp. 126–149. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- Sommervill 2002, pp. 28–37. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Sommervill 2002, p. 31. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- McCully 2014, pp. 68–77. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- McCully 2014, pp. 82–83. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Weinberg 2008, pp. 163–164. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- McCully 2014, p. 83. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Sommervill 2002, p. 33. Sommervill, Barbara A. (2002). Ida Tarbell: pioneer investigative reporter (1st ed.). North Carolina: M. Reynolds. ISBN 978-1-883846-87-9. OCLC 48544440.
- Weinberg 2008, p. 140. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- McCully 2014, p. 76. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
- Weinberg 2008, pp. 158–167. Weinberg, Steve (2008). Taking on the trust: the epic battle of Ida Tarbell and John D. Rockefeller (1st ed.). New York: W.W. Norton. ISBN 978-0-393-04935-0. OCLC 154706823.
- McCully 2014, pp. 78–86. McCully, Emily (2014). Ida M. Tarbell: the woman who challenged big business—and won! (1st ed.). Boston: Clarion Books. ISBN 978-0-547-29092-8. OCLC 816499010.
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