Louis Davidson Ricketts (December 19, 1859 – March 4, 1940) was an American economic geologist, metallurgist, mining engineer and banker who pioneered development of copper mines in the U.S. state of Arizona and the Mexican state of Sonora.
إل. د. ريكيتس (بالإنجليزية: L. D. Ricketts) هو مهندس معادن ومهندس وجيولوجي أمريكي، ولد في 19 ديسمبر 1859، وتوفي في 4 مارس 1940. (ar)
Louis Davidson Ricketts (December 19, 1859 – March 4, 1940) was an American economic geologist, metallurgist, mining engineer and banker who pioneered development of copper mines in the U.S. state of Arizona and the Mexican state of Sonora. (en)