Udall, D.H. "A report on the outbreak of 'cerebro-spinal meningitis'(encephalitis) in horses in Kansas and Nebraska in 1912." Reprinted from Cornell Veterinarian, June 1913.

Udall, D.H. "A report on the outbreak of 'cerebro-spinal meningitis'(encephalitis) in horses in Kansas and Nebraska in 1912." Reprinted from Cornell Veterinarian, June 1913., Box: 5. Veterinary Reprint and Pamphlet Collection, 24-4-3369. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/263275 Accessed December 18, 2025.