Articles, "The Menace and the Promise of the Colorado River," by Neil M. Clark published by McClure's Magazine, ; and "There Is No Failure Save In Giving Up," by Neil M. Clark, published by The American Magazine, ; plus article on Adolph M. Shenk, one of the earliest settlers to cultivate Imperial Valley (southern California); letters, maps, brochures, pictures, and genealogical research dealing with the history of Imperial Valley and Adolph M. Shenk., May 1924, May 1924

Articles, "The Menace and the Promise of the Colorado River," by Neil M. Clark published by McClure's Magazine, ; and "There Is No Failure Save In Giving Up," by Neil M. Clark, published by The American Magazine, ; plus article on Adolph M. Shenk, one of the earliest settlers to cultivate Imperial Valley (southern California); letters, maps, brochures, pictures, and genealogical research dealing with the history of Imperial Valley and Adolph M. Shenk., May 1924, May 1924, Box: 2, Folder: 12. UNM Center for Southwest Research & Special Collections.

Articles, "The Menace and the Promise of the Colorado River," by Neil M. Clark published by McClure's Magazine, ; and "There Is No Failure Save In Giving Up," by Neil M. Clark, published by The American Magazine, ; plus article on Adolph M. Shenk, one of the earliest settlers to cultivate Imperial Valley (southern California); letters, maps, brochures, pictures, and genealogical research dealing with the history of Imperial Valley and Adolph M. Shenk., May 1924, May 1924, Box: 2, Folder: 12. UNM Center for Southwest Research & Special Collections. https://nmarchives.unm.edu/repositories/22/archival_objects/190998 Accessed November 18, 2024.