The Banū Mūsā were three brothers who lived in Baghdad during the Islamic Golden Age. Among their many achievements, they wrote books on math and science, and created a number of automata.  Research: 1001 Inventions. “Fountains.” https://www.1001inventions.com/fountains/ Abboud, Tony. “Al-Kindi : the father of Arab philosophy.” New York, NY : Rosen Pub. Group. 2006. Ali, Adam. “The Abbasid Civil War: The War of the Brothers.” Medievalists.net. 9/2022. https://www.medievalists.net/2022/09/abbasid-civil-war-brothers/ Al-Jazeera English. “Pioneers of Engineering Al Jazari and the Banu Musa.” 10/27/2015. https://www.aljazeera.com/program/science-in-a-golden-age/2015/10/27/pioneers-of-engineering-al-jazari-and-the-banu-musa/ "Banū Mūsā." Complete Dictionary of Scientific Biography, vol. 1, Charles Scribner's Sons, 2008, pp. 443-446. Gale In Context: U.S. History, link.gale.com/apps/doc/CX2830900258/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=143ea436. Accessed 5 Dec. 2023. “Banu Musa.” Encyclopedia Iranica. Vol. III, Fasc. 7, pp. 716-717 https://www.iranicaonline.org/articles/banu-musa-the-name-applied-to-three-brothers-abbasid-astronomers-whose-father-was-musa-b Bir, Atilla. “The Book ‘Kitab al-Hiyal’: Banu Musa bin Shakir Interpreted in Sense off Modern System and Control Engineering.” Studies and Sources on the History of Science Series No: 4. Edited by Ekmeleddin Ihsanoglu. 1990. Britannica, The Editors of Encyclopaedia. "al-Amīn". Encyclopedia Britannica, 28 Mar. 2023, https://www.britannica.com/biography/al-Amin. Accessed 8 December 2023. Britannica, The Editors of Encyclopaedia. "al-Mutawakkil". Encyclopedia Britannica, 27 Nov. 2023, https://www.britannica.com/biography/al-Mutawakkil. Accessed 7 December 2023. Daemmrich, Arthur. “Ingenious Devices.” Smithsonian. 11/2/2020. https://invention.si.edu/ingenious-devices From: Thomas Hockey et al. (eds.). The Biographical Encyclopedia of Astronomers, Springer Reference. New York: Springer, 2007, pp. 92-24 Gearon, Amon. “The History and Achievements of the Islamic Golden Age.” The Teaching Company. 2017. Hamarneh, Sami. “Al-Kindi, A Ninth Century Physician, Philosopher and Scholar.” https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1033530/pdf/medhist00153-0033.pdf "Harun al-Rashid Establishes the House of Wisdom." Global Events: Milestone Events Throughout History, edited by Jennifer Stock, vol. 5: Middle East, Gale, 2014, pp. 144-147. Gale In Context: Global Issues, link.gale.com/apps/doc/CX3728000720/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=4f7cfce7. Accessed 5 Dec. 2023. "Mathematics." World Eras, edited by Susan L. Douglass, vol. 2: Rise and Spread of Islam, 622-1500, Gale, 2002, pp. 415-418. Gale In Context: World History, link.gale.com/apps/doc/CX3034700173/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=cfe1397b. Accessed 5 Dec. 2023. Sourdel, Dominique. "al-Maʾmūn". Encyclopedia Britannica, 28 Jul. 2023, https://www.britannica.com/biography/al-Mamun. Accessed 8 December 2023. Tasci, Ufuk Necat. Banu Musa: Meet the 9th-century orphaned Muslim brothers who reinvented mechanics.” The New Arab. 7/25/2023. https://www.newarab.com/features/banu-musa-9th-century-brothers-who-reinvented-mechanics "The Banu Musa Brothers Publish the Book of Ingenious Devices." Global Events: Milestone Events Throughout History, edited by Jennifer Stock, vol. 5: Middle East, Gale, 2014, pp. 152-154. Gale In Context: Global Issues, link.gale.com/apps/doc/CX3728000723/GPS?u=mlin_n_melpub&sid=bookmark-GPS&xid=f0bc972d. Accessed 5 Dec. 2023.  See omnystudio.com/listener for privacy information.