To every foreign breed these practical poultry keepers found some objection. The Dorking was too delicate, and its five-toed feet made it clumsy. The Hamburgs, too, were delicate, and the most skillful breeding was required to preserve their beautiful color markings. The superfluous feathers on the heads of the crested breeds and on the feet of the Asiatics were equally objectionable. All the European races except the Leghorns had white skin and flesh-colored or slate-colored feet, while in America there was a very decided popular preference for fowls with yellow skin and legs. The Leghorns and the Asiatics met this requirement, but the former were too small and their combs were unnecessarily large, while the latter were larger fowls than were desired for general use, and their foot feathering was a handicap in barnyards and on heavy, wet soils. [Illustration: Fig. 44. Barred Plymouth Rock hen. (Photograph from Bureau of Animal Industry, United States Department of Agriculture)] So, while fanciers and those who were willing to give their poultry special attention, or who kept fowls for some special purpose which one of the foreign breeds suited, took these breeds up eagerly, farmers and other poultry keepers usually became interested in them only to the extent of using male birds of different breeds to cross with flocks of native and grade hens. In consequence of this promiscuous crossing, the stock in the country rapidly changed, a new type of mongrel replacing the old native stock. While the masses of poultry keepers were thus crossing new and old stock at random, many breeders were trying systematically to produce a new breed that would meet all the popular requirements. Even before the days of the hen fever two local breeds had arisen, probably by accident. These were the Jersey Blue and the Bucks County Fowl, both of which continued down to our own time but never became popular. At the first exhibition in Boston a class had been provided for crossbred fowls, and in this was shown a new variety called the Plymouth Rock. From the descriptions of these birds now in existence it appears that they looked much like the modern Partridge Plymouth Rock. Those who brought them out hoped that they would meet the popular demand, and for a short time it seemed that this hope might be realized, but interest in them soon waned, and in a few years they were almost forgotten. [Illustration: Fig. 45. White Plymouth Rock hen (Photograph from C. E. Hodgkins, Northampton, Massachusetts)]