We have not the details of the occupations of London, but the proportion which the population of the metropolis bears to that of Great Britain is about one ninth. One ninth of the above aggregate would give for London about 196,500 women engaged in the sewing trades, all of whom, it may be assumed, are over fifteen. We omit from the consideration of female trades those engaged in agricultural pursuits and factories, such occupations having comparatively few representatives in the metropolitan districts, although there are more of them than would be supposed. Laundresses are also omitted, as a very large proportion of them in and about London are, as is well known, married and middle-aged women. But another class to which all writers assign a large amount of prostitution are domestic servants, a body most numerously represented in London. There are in the metropolis 165,100 domestic servants, the peculiarly unprotected character of whom, as a class, may be inferred from the singular fact that to the work-house, the hospital, and the Lunatic Asylum they supply an immense number of inmates, exceeding that of any other class.

Thus, then, are shown two very large figures, amounting together to 361,000, as the stock from which prostitutes to any extent may be procured. Some consideration, perhaps, of the ages of prostitutes, and of other circumstances in the condition of the female population, may enable us to appreciate the state of the case without being driven to the necessity of looking on these enormous totals as incapable of reduction.

Nature would indicate the period between 15 and 45 as the age during which the trade of prostitution must be carried on. Much has been said as to the means used for decoying young children for purposes of prostitution. Of the fact we are perfectly convinced, but should think it of little numerical importance in the aggregate body. The influence of evil communication on the young is of infinitely greater mischief, and the extent of youthful depravity from this cause is very great among the poorer classes, and would oblige us to date the commencing age of prostitution back to twelve years.

As to the period of life at which the prostitute’s career is terminated, it is contended by some of the English writers that only an infinitesimal proportion reach the age of forty-five in the exercise of their soul and health destroying trade. Mr. Tait says, “In less than one year from the commencement of their wicked career these females bear evident marks of their approaching decay, and in the course of three years very few can be recognized by their old acquaintance, if they are so fortunate as to survive that period. These remarks apply more especially to those who are above twenty years of age when they join the ranks of the victims.” From the average of Edinburgh, Mr. Tait goes on to assume that “not above one in eleven survives twenty-five years of age; and taking together those who persist in vice, and those who, after having abandoned it, die of diseases which originated from the excesses they were addicted to during its continuance, perhaps not less than a fifth or sixth of all who have embraced this course of sin die annually.” Dr. Ryan seems to adopt an opinion that the average duration of life after commencing prostitution is four years.[314] Captain Miller, of Glasgow, thinks that “the average age at which women become abandoned is from fifteen to twenty, and the average duration of women continuing this vice is about five years.”

The ages of patients admitted into the Lock Hospital at Edinburgh were as follows:

Under 15 years 42
From 15 years to 20 years 662
"20" "25" 199
"25" "30" 69
"30" "35" 16
"35" "40" 6
Over 40 years 6
Total 1000

These figures alone would go to make out the presumption that the ages of prostitutes are between twelve and thirty, and that 861⁄1000 are between fifteen and twenty-five. According to the above table, nine tenths of the number at twenty have disappeared at thirty, and according to Captain Miller’s opinion that “cases of reform and abandonment of their life are very rare,” the conclusion would be that their career ends in death.[315]

The duration of prostitution being ascertained, we would find the number of women between the ages of fifteen and twenty-five. In the whole female population this is one fifth, but the very aged or the very youthful are necessarily excluded from the classes of work-women and servants; of servants, indeed, there are five and upward under twenty to three above twenty years of age. This, therefore, would indicate very little reduction of the numbers.

It is reasonable to suppose that some portion of the above are married women having husbands living, and if so, it is not an unreasonable supposition that their wives are not obliged to have recourse to prostitution; in fact, the poor creatures themselves seem to imply that immunity. The number of wives is about one third of the whole female population; of these wives about one fourth are employed in trades apart from those of their husbands. If we deduct only such a proportion from the sewing-women, it makes something when we have to deal with such enormous masses; we should strike off nearly 50,000, leaving only 150,000 sewing-women.

There is comfort, however, in the fact that, of these sewing-women, three fourths are known to be over twenty years of age; and if we only assume one half instead of three fourths, allowing the other fourth for the difference between twenty and twenty-five years of age, it brings our figure down to seventy-five thousand.