Fitz Hugh Ludlow’s fame as a writer was directly tied to his drug use initially. In his final years, his advocacy for treatment of the illness of addiction was really ahead of its time.

Research:

• “Beyond the Hasheesh Eater: Fitz Hugh Ludlow, A Nineteenth Century Writer and Adventurer.” Schaffer Library. Union College. https://exhibits.schafferlibrarycollections.org/s/beyond-the-hasheesh-eater-fitz-hugh-ludlow-a-nineteenth-century-writer-and-adventurer/page/welcome
• Bredeson, Robert C. “Landscape Description in Nineteenth-Century American Travel Literature.” American Quarterly, vol. 20, no. 1, 1968, pp. 86–94. JSTOR, https://doi.org/10.2307/2710992
• Day, Horace B. “The Opium Habit.” 1868. Accessed online: https://www.gutenberg.org/cache/epub/7293/pg7293-images.html
• “Death of Fitz Hugh Ludlow, the Hasheesh Eater.” The Buffalo Daily Repiblic. Oct. 7, 1870. https://www.newspapers.com/image/1140456339/?match=1&terms=Fitz%20Hugh%20Ludlow
• “Fitz Hugh Ludlow.” New York Times. Oct. 9, 1870. https://www.newspapers.com/image/26001499/?match=1&terms=Fitz%20Hugh%20Ludlow
• “Fitz Hugh Ludlow.” New York Times. Sept. 12, 1903. https://www.newspapers.com/image/20430047/?match=1&terms=Fitz%20Hugh%20Ludlow
• Hendricks, Gordon. “Roaming the West with ALBERT BIERSTADT.” The American West. Vol. XII. No. 1. January 1975. https://npshistory.com/newsletters/the-american-west/v12n1.pdf
• “Ludlow, Fitz Hugh (1836-1870).” The Vault at Pfaff’s. Lehigh University. https://pfaffs.web.lehigh.edu/node/54134
• Ludlow, Fitz-Hugh. “Among the Mormons.” The Atlantic. April 1864. https://www.theatlantic.com/magazine/archive/1864/04/among-the-mormons/306013/
• Ludlow, Fitz Hugh. “The Apocalypse of Hasheesh.” Putnam’s Monthly. Vol. VIII. December 1856. Accessed online: https://web.archive.org/web/20140503090034/http://www.lycaeum.org/nepenthes/Ludlow/Texts/apocalyp.html
• Ludlow, Fitz Hugh. “The hasheesh eater : being passages from the life of a Pythagorean.” New York. Harper and Bros. 1857. https://archive.org/details/66640730R.nlm.nih.gov/mode/2up
• Ludlow, Fitz Hugh. “The heart of the continent : a record of travel across the plains and in Oregon, with an examination of the Mormon principle.” New York. Hurd and Houghton. 1870. Accessed online: https://archive.org/details/heartofcontinent00ludl/page/n5/mode/2up
• Ludlow, Fitz-Hugh. “If Massa Put Guns Into Our Han's.” The Atlantic. April 1865. https://www.theatlantic.com/magazine/archive/1865/04/if-massa-put-guns-into-our-hans/629143/
• Ludlow, Fitz-Hugh. “Seven Weeks in the Great Yo-Semite.” The Atlantic. June 1864. https://www.theatlantic.com/magazine/archive/1864/06/seven-weeks-in-the-great-yo-semite/628596/
• Ludlow, Fitz-Hugh. “Through-Tickets to San Francisco: A Prophecy.” The Atlantic. November 1864. https://www.theatlantic.com/magazine/archive/1864/11/through-tickets-to-san-francisco-a-prophecy/628652/
• “Ludlow-Santo Domingo Library.” Harvard Library. https://library.harvard.edu/collections/ludlow-santo-domingo-library