Helm, Henry T.
(18.. – ....)
« Conseiller juridique américain et éleveur de trotteurs. » Bibliothèque Mondiale du Cheval
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American Roadsters and Trotting Horses being a sketch of the trotting stallions of the United States, and a treatise on the breeding of the same, with an appendix, showing the pedigree and breeding, so far as knows, of all trotters that have a record in 2:25 or better, and containing much practical matter relating to the breaking, management and treatment of trotting and breeding stock. Illustrated with photo-views of the Representative Stallions of the Past and Present. By H. T. Helm, counselor at law.
Chicago, Rand McNally and Company, 1878.