I conceived the idea of procuring some of the best stock possible of Rouens, Aylesburys, Cayugas, and crossing them on the Pekins, with the object of increasing the size and precocity. I experimented first with Cayugas, and crossed both ways, using both Pekin and Cayuga drakes, and, in order to test the experiment fairly, the mongrel eggs were hatched in the same machine, the young birds grown in the same yards, subjected to the same care and feed, with the Pekins. The Cayuga cross was very satisfactory, with two exceptions. They were fine, plump birds, took on fat readily, and matured as early as the Pekins, while the mortality was not more than one per cent. on either, but we found that the skin was dark, the dark pins, when there were any, showing very plainly beneath. These birds were sent to market in the same boxes with the Pekins. Our dealers to whom we shipped allowed us the same price for them as for the Pekins, as there were but few of them, but had they all been of that color would have been obliged to cut them two cents per pound on the price. This was enough for me, especially as I found that the feathers commanded but little more than half the price of the pure white feathers of the Pekins. The experiment, though conducted in the same manner, with the Rouens, was somewhat different in result. There was a great loss from those mongrels. They evidently inherited the same weak constitutions of the Rouens. They had not the vitality of the Pekins, while they required at least three weeks longer to mature. This latter alone was sufficient to condemn them for all market purposes, especially when subjected to the same discount on dark pins and feathers as the Cayugas. This was sufficient to discard both breeds for my use as market birds. Aylesburys.