Nickol, Victor (n. c. – 19..)

– Elementary Equitation : Principles of Horseback-riding by Baretto de Souza (Count de Souza); illustrated under the author’s direction with photographs and with numerous drawings by Victor Nickol. New York, E. P. Dutton & Company, 1922.
– Advanced Equitation by Baretto de Souza (Count de Souza); illustrated under the author’s direction with photographs and with numerous drawings by Victor Nickol. New York, E. P. Dutton & Company, 1926.