3. 1st. Servants, Ostlers, Stable and Post-Boys out of place, who, preferring what they consider as idleness, have studied the profession of Thieving.—2d. Persons who being imprisoned for debts, assaults, or petty offences, have learned habits of idleness and profligacy in gaols.—3d. Idle and disorderly mechanics and labourers, who having on this account lost the confidence of their masters or employers, resort to thieving, as a means of support; from all whom the notorious and hacknied thieves generally select the most trusty and daring to act as their associates.—4th. Criminals tried and acquitted of offences charged against them, of which class a vast number is annually let loose upon Society.—5th. Convicts discharged from prison and the Hulks, after suffering the sentence of the Law: too often instructed by one another in all the arts and devices which attach to the most extreme degree of human depravity, and in the perfect knowledge of the means of perpetrating Crimes, and of eluding Justice.
To form some judgment of the number of persons in this great Metropolis who compose at least a part of the Criminal Phalanx engaged in depredations and acts of violence, it is only necessary to have recourse to the following Statement of the number of prisoners discharged, during a period of four years, from the eight different Gaols in the Metropolis, and within the Bills of Mortality.
The following is a Statement of the number of these discharges from the year 1792 to 1799 inclusive:—
| 1. Discharged by Proclamations and Gaol-deliveries | 8650 |
| 2. Discharged by Acquittals | 4935 |
| 3. Discharged after punishment: or by being bailed or pardoned | 6925 |
| Total | 20,510 |
If to this deplorable Catalogue shall be added the Convicts which have been returned on the Public from the Hulks within the same period, namely, from 1792 to 1799 inclusive, either from pardons, escapes, or the expiration of their punishment, the numbers will stand thus:
| Enlarged in | 1792 | 303 |
| — — | 1793 | 435 |
| — — | 1794 | 62 |
| — — | 1795 | 67 |
| — — | 1796 | 38 |
| — — | 1797 | 39 |
| — — | 1798 | 93 |
| — — | 1799 | 346 |
| 1383 | ||
| Total from Gaols and from the Hulks | 21,893 | |
Humanity shudders at the contemplation of this interesting part of the discussion, when it is considered, who these our miserable fellow-mortals are! and what is to be expected from the extreme depravity which attaches to the chief part of them!
And here a prominent feature of the imperfect state of the Police of the Metropolis and the Country is too evident to escape notice.
Without friends, without character, and without the means of subsistence, what are these unhappy mortals to do?—They are no sooner known or suspected, than they are avoided.—No person will employ them, even if they were disposed to return to the paths of honesty; unless they make use of fraud and deception, by concealing that they have been the inhabitants of a Prison, or of the Hulks.