author
b. 1840
A 19th-century riding instructor, military officer, and writer on horsemanship, he is best known for practical guides that helped readers think more carefully about riding, training, and horse care. His work speaks in a clear, hands-on way that still gives a vivid sense of equestrian life in his era.

by H. L. de (Henry L. de) Bussigny
Born in 1840, Henri Lucien de Bussigny wrote about horsemanship under the name H. L. de Bussigny. He is associated with works including Hand-book for Horsewomen and Equitation, both centered on riding technique, training, and the everyday realities of working with horses.
His writing stands out for being direct and instructional rather than ornate. In Hand-book for Horsewomen, he addressed riding specifically for women riders, while also discussing broader questions of balance, control, and the rider's relationship with the horse.
Reliable biographical details about his personal life are hard to confirm from the sources available here, so much of what survives publicly is tied to his books rather than to a fuller life story. Even so, those books show an author deeply engaged with the practice of equitation and with making that knowledge useful to ordinary readers.