Let any one who doubts this consider the dairy work and similar industries, and try to calculate how much per diem the women thus occupied at home gain in money. It may be said with entire accuracy that, as a rule, anything in which the women can engage at home, by which something may be earned, will in general be regarded as net profit through out many sections of the land. In the silk districts of Europe, agricultural machinery is very much less employed than with us, and in general every woman who can possibly be spared from other work is a field laborer and valuable as such. So that time taken for raising silk must be deducted from her other productive work and charged to the cost of the silk crop. I think that there can be no doubt that this one fact is quite sufficient to make the question of the cost of caring for the worms really as much in favor of the United States as at first glance it appears to be the other way; it being the case that in our country many who would be glad to do the work have spare time to give to it, whereas in Europe every hour that is given to silk worms would otherwise be spent in the field.
In the South there are very large masses of inhabitants who are unable to work in the fields, both men and women, and who would also find in a yearly crop of silk worms a very comfortable addition to their yearly gains, and one which could be derived from time not otherwise convertible into money. Land is very much dearer, and taxes are higher in the European silk districts than with us, and every little crop of cocoons has to pay its share, which adds a considerable percentage to its cost.
The buildings possessed by peasants and used for the raising of silk worms are, in general, small, close, and miserable. Throughout America the roomy barns which are empty at the cocoon season, will, with little preparation, be much preferable, and enable the raisers to work to very much better advantage.
In Europe diseases of several kinds have become more or less prevalent, and in some cases have diminished the production of whole districts.
Notwithstanding the fact that many experiments have been made in America, and in Georgia particularly, and silk has been raised continuously for over a century, these diseases (_maladies des vers a soile_) have never made their appearance.