OF THE GROWTH OF THE CITY OF LONDON:
And of the Measures, Periods, Causes, and Consequences thereof.
By the city of London we mean the housing within the walls of the old city, with the liberties thereof, Westminster, the Borough of Southwark, and so much of the built ground in Middlesex and Surrey, whose houses are contiguous unto, or within call of those aforementioned. Or else we mean the housing which stand upon the ninety-seven parishes within the walls of London; upon the sixteen parishes next without them; the six parishes of Westminster, and the fourteen out-parishes in Middlesex and Surrey, contiguous to the former, all which, 133 parishes, are comprehended within the weekly bills of mortality.
The growth of this city is measured. (1) By the quantity of ground, or number of acres upon which it stands. (2) By the number of houses, as the same appears by the hearth-books and late maps. (3) By the cubical content of the said housing. (4) By the flooring of the same. (5) By the number of days’ work, or charge of building the said houses. (6) By the value of the said houses, according to their yearly rent, and number of years’ purchase. (7) By the number of inhabitants; according to which latter sense only we make our computations in this essay.
Till a better rule can be obtained, we conceive that the proportion of the people may be sufficiently measured by the proportion of the burials in such years as were neither remarkable for extraordinary healthfulness or sickliness.
That the city hath increased in this latter sense appears from the bills of mortality represented in the two following tables, viz., one whereof is a continuation for eighteen years, ending 1682, of that table which was published in the 117th page of the book of the observations upon the London bills of mortality, printed in the year 1676. The other showeth what number of people died at a medium of two years, indifferently taken, at about twenty years’ distance from each other.
The first of the said two tables.
| A.D. | 97 Parishes. | 16 Parishes. | Out Parishes. | Buried in all. | Besides of the Plague. | Christened. |
| 1665 | 5,320 | 12,463 | 10,925 | 28,708 | 68,596 | 9,967 |
| 1666 | 1,689 | 3,969 | 5,082 | 10,740 | 1,998 | 8,997 |
| 1667 | 761 | 6,405 | 8,641 | 15,807 | 35 | 10,938 |
| 1668 | 796 | 6,865 | 9,603 | 17,267 | 14 | 11,633 |
| 1669 | 1,323 | 7,500 | 10,440 | 19,263 | 3 | 12,335 |
| 1670 | 1,890 | 7,808 | 10,500 | 20,198 | 11,997 | |
| 1671 | 1,723 | 5,938 | 8,063 | 15,724 | 5 | 12,510 |
| 1672 | 2,237 | 6,788 | 9,200 | 18,225 | 5 | 12,593 |
| 1673 | 2,307 | 6,302 | 8,890 | 17,499 | 5 | 11,895 |
| 1674 | 2,801 | 7,522 | 10,875 | 21,198 | 3 | 11,851 |
| 1675 | 2,555 | 5,986 | 8,702 | 17,243 | 1 | 11,775 |
| 1676 | 2,756 | 6,508 | 9,466 | 18,730 | 2 | 12,399 |
| 1677 | 2,817 | 6,632 | 9,616 | 19,065 | 2 | 12,626 |
| 1678 | 3,060 | 6,705 | 10,908 | 20,673 | 5 | 12,601 |
| 1679 | 3,074 | 7,481 | 11,173 | 21,728 | 2 | 12,288 |
| 1680 | 3,076 | 7,066 | 10,911 | 21,053 | 12,747 | |
| 1681 | 3,669 | 8,136 | 12,166 | 23,971 | 13,355 | |
| 1682 | 2,975 | 7,009 | 10,707 | 20,691 | 12,653 |
According to which latter table there died as follows:—
The Latter of the said Two Tables.
There died in London at the medium between the years—
| 1604 and 1605 | 5,135. | A. |
| 1621 and 1622 | 8,527 | B. |
| 1641 and 1642 | 11,883 | C. |
| 1661 and 1662 | 15,148. | D. |
| 1681 and 1682 | 22,331. | E. |
Wherein observe, that the number C is double to A and 806 over. That D is double to B within 1,906. That C and D is double to A and B within 293. That E is double to C within 1,435. That D and E is double to B and C within 3,341; and that C and D and E are double to A and B and C within 1,736; and that E is above quadruple to A. All which differences (every way considered) do allow the doubling of the people of London in 40 years to be a sufficient estimate thereof in round numbers, and without the trouble of fractions. We also say that 669,930 is near the number of people now in London, because the burials are 22,331, which, multiplied by 30 (one dying yearly out of 30, as appears in the 94th page of the aforementioned observations), maketh the said number; and because there are 84,000 tenanted houses (as we are credibly informed), which, at 8 in each, makes 672,000 souls; the said two accounts differing inconsiderably from each other.
We have thus pretty well found out in what number of years (viz., in about 40) that the city of London hath doubled, and the present number of inhabitants to be about 670,000. We must now also endeavour the same for the whole territory of England and Wales. In order whereunto, we first say that the assessment of London is about an eleventh part of the whole territory, and, therefore, that the people of the whole may well be eleven times that of London, viz., about 7,369,000 souls; with which account that of the poll-money, hearth-money, and the bishop’s late numbering of the communicants, do pretty well agree; wherefore, although the said number of 7,369,000 be not (as it cannot be) a demonstrated truth, yet it will serve for a good supposition, which is as much as we want at present.
As for the time in which the people double, it is yet more hard to be found. For we have good experience (in the said page 94 of the aforementioned observations) that in the country but 1 of 50 die per annum; and by other late accounts, that there have been sometimes but 24 births for 23 burials. The which two points, if they were universally and constantly true, there would be colour enough to say that the people doubled but in about 1,200 years. As, for example, suppose there be 600 people, of which let a fiftieth part die per annum, then there shall die 12 per annum; and if the births be as 24 to 23, then the increase of the people shall be somewhat above half a man per annum, and consequently the supposed number of 600 cannot be doubled but in 1,126 years, which, to reckon in round numbers, and for that the aforementioned fractions were not exact, we had rather call 1,200.
There are also other good observations, that even in the country one in about 30 or 32 per annum hath died, and that there have been five births for four burials. Now, according to this doctrine, 20 will die per annum out of the above 600, and 25 will be born, so as the increase will be five, which is a hundred and twentieth part of the said 600. So as we have two fair computations, differing from each other as one to ten; and there are also several other good observations for other measures.
I might here insert, that although the births in this last computation be 25 of 600, or a twenty-fourth part of the people, yet that in natural possibility they may be near thrice as many, and near 75. For that by some late observations, the teeming females between 15 and 44 are about 180 of the said 600, and the males of between 18 and 59 are about 180 also, and that every teeming woman can bear a child once in two years; from all which it is plain that the births may be 90 (and abating 15 for sickness, young abortions, and natural barrenness), there may remain 75 births, which is an eighth of the people, which by some observations we have found to be but a two-and-thirtieth part, or but a quarter of what is thus shown to be naturally possible. Now, according to this reckoning, if the births may be 75 of 600, and the burials but 15, then the annual increase of the people will be 60; and so the said 600 people may double in ten years, which differs yet more from 1,200 above-mentioned. Now, to get out of this difficulty, and to temper those vast disagreements, I took the medium of 50 and 30 dying per annum, and pitched upon 40; and I also took the medium between 24 births and 23 burials, and 5 births for 4 burials, viz., allowing about 10 births for 9 burials; upon which supposition there must die 15 per annum out of the above-mentioned 600, and the births must be 16 and two-thirds, and the increase one and two-thirds, or five-thirds of a man, which number, compared with 1,800 thirds, or 600 men, gives 360 years for the time of doubling (including some allowance for wars, plagues, and famines, the effects thereof), though they be terrible at the times and places where they happen, yet in a period of 360 years is no great matter in the whole nation. For the plagues of England in twenty years have carried away scarce an eightieth part of the people of the whole nation; and the late ten years’ civil wars (the like whereof hath not been in several ages before) did not take away above a fortieth part of the whole people.
According to which account or measure of doubling, if there be now in England and Wales 7,400,000 people, there were about 5,526,000 in the beginning of Queen Elizabeth’s reign, A.D. 1560, and about 2,000,000 at the Norman Conquest, of which consult the Doomsday Book, and my Lord Hale’s “Origination of Mankind.”
Memorandum.—That if the people double in 360 years, that the present 320,000,000 computed by some learned men (from the measures of all the nations of the world, their degrees of being peopled, and good accounts of the people in several of them) to be now upon the face of the earth, will within the next 2,000 years so increase as to give one head for every two acres of land in the habitable part of the earth. And then, according to the prediction of the Scriptures, there must be wars, and great slaughter, &c.
Wherefore, as an expedient against the above-mentioned difference between 10 and 1,200 years, we do for the present, and in this country, admit of 360 years to be the time wherein the people of England do double, according to the present laws and practice of marriages.
Now, if the city double its people in 40 years, and the present number be 670,000, and if the whole territory be 7,400,000, and double in 360 years, as aforesaid, then by the underwritten table it appears that A.D. 1840 the people of the city will be 10,718,880, and those of the whole country but 10,917,389, which is but inconsiderably more. Wherefore it is certain and necessary that the growth of the city must stop before the said year 1840, and will be at its utmost height in the next preceding period, A.D. 1800, when the number of the city will be eight times its present number, 5,359,000. And when (besides the said number) there will be 4,466,000 to perform the tillage, pasturage, and other rural works necessary to be done without the said city, as by the following table, viz.:—
| A.D. | Burials. | People in London. | People in England. |
| 1565 | 2,568 | 77,040 | 5,526,929 |
As in the former table. | 1605 | 5,135 |
| |
| 1642 | 11,883 |
| |
| 1682 | 22,331 | 669,930 | 7,369,230 |
| 1722 | 44,662 |
| |
| 1762 | 89,324 |
| |
| 1802 | 178,648 | 5,359,440 | 9,825,650 |
| 1842 | 357,296 | 10,718,889 | 10,917,389 |
Now, when the people of London shall come to be so near the people of all England, then it follows that the growth of London must stop before the said year 1842, as aforesaid, and must be at its greatest height A.D. 1800, when it will be eight times more than now, with above 4,000,000 for the service of the country and ports, as aforesaid.
Of the aforementioned vast difference between 10 years and 1,200 years for doubling the people, we make this use, viz.:—To justify the Scriptures and all other good histories concerning the number of the people in ancient time. For supposing the eight persons who came out of the Ark, increased by a progressive doubling in every ten years, might grow in the first 100 years after the Flood from 8 to 8,000, and that in 350 years after the Flood (whereabouts Noah died) to 1,000,000 and by this time, 1682, to 320,000,000 (which by rational conjecture are thought to be now in the world), it will not be hard to compute how, in the intermediate years, the growths may be made, according to what is set down in the following table, wherein making the doubling to be ten years at first, and within 1,200 years at last, we take a discretionary liberty, but justifiable by observations and the Scriptures for the rest, which table we leave to be corrected by historians who know the bigness of ancient cities, armies, and colonies in the respective ages of the world, in the meantime affirming that without such difference in the measures and periods for doubling (the extremes whereof we have demonstrated to be real and true) it is impossible to solve what is written in the Holy Scriptures and other authentic books. For if we pitch upon any one number throughout for this purpose, 150 years is the fittest of all round numbers; according to which there would have been but 512 souls in the whole world in Moses’ time (being 800 years after the Flood), when 603,000 Israelites of above twenty years old (besides those of other ages, tribes, and nations) were found upon an exact survey appointed by God, whereas our table makes 12,000,000. And there would have been about 8,000 in David’s time, when were found 1,100,000, of above twenty years old (besides others, as aforesaid) in Israel, upon the survey instigated by Satan, whereas our table makes 32,000,000. And there would have been but a quarter of a million about the birth of Christ, or Augustus’s time, when Rome and the Roman Empire were so great, whereas our table makes 100,000,000. Where note, that the Israelites in about 500 years, between their coming out of Egypt to David’s reign, increased from 603,000 to 1,100,000.
On the other hand, if we pitch upon a less number, as 100 years, the world would have been over-peopled 700 years since. Wherefore no one number will solve the phenomena, and therefore we have supposed several, in order to make the following table, which we again desire historians to correct, according to what they find in antiquity concerning the number of the people in each age and country of the world.
We did (not long since) assist a worthy divine, writing against some sceptics, who would have baffled our belief of the resurrection, by saying, that the whole globe of the earth could not furnish matter enough for all the bodies that must rise at the last day, much less would the surface of the earth furnish footing for so vast a number; whereas we did (by the method afore mentioned) assert the number of men now living, and also of those that had died since the beginning of the world, and did withal show, that half the island of Ireland would afford them all, not only footing to stand upon, but graves to lie down in, for that whole number; and that two mountains in that country were as weighty as all the bodies that had ever been from the beginning of the world to the year 1680, when this dispute happened. For which purpose I have digressed from my intended purpose to insert this matter, intending to prosecute this hint further upon some more proper occasion.
A table showing how the People might have Doubled in the several Ages of the World.
| Periods of doubling | A.D., after the Flood. | Persons. |
| In 10 years | 1 | 8 |
| 10 | 16 | |
| 20 | 32 | |
| 30 | 64 | |
| 40 | 128 | |
| 50 | 256 | |
| 60 | 512 | |
| 70 | 1,024 | |
| 80 | 2,048 | |
| 90 | 4,096 | |
| 100 | 8,000 and more. | |
| 120 | 16,000 | |
| In 20 years | 140 | 32,000 |
| In 30 years | 170 | 64,000 |
| 200 | 128,000 | |
| 40 | 240 | 256,000 |
| 50 | 290 | 512,000 |
| 60 | 350 | 1,000,000 and more. |
| 70 | 420 | 2,000,000 |
| 100 | 520 | 4,000,000 |
| 190 | 710 | 8,000,000 |
| 290 | 1,000 | 16,000,000 in Moses’ time. |
| 400 | 1,400 | 32,000,000 about David’s time. |
| 550 | 1,950 | 64,000,000 |
| 750 | 2,700 | 128,000,000 about the birth of Christ. |
| 1,000 | 3,700 | 256,000,000 |
| 300 | ||
| In 300 / 1,200 | 4,000 | 320,000,000 |
It is here to be noted, that in this table we have assigned a different number of years for the time of doubling the people in the several ages of the world, and might have done the same for the several countries of the world, and therefore the said several periods assigned to the whole world in the lump may well enough consist with the 360 years especially assigned to England, between this day and the Norman Conquest; and the said 360 years may well enough serve for a supposition between this time and that of the world’s being fully peopled; nor do we lay any stress upon one or the other in this disquisition concerning the growth of the city of London.
We have spoken of the growth of London, with the measures and periods thereof; we come next to the causes and consequences of the same.
The causes of its growth from 1642 to 1682 may be said to have been as follows, viz.:—From 1642 to 1650, that men came out of the country to London, to shelter themselves from the outrages of the Civil Wars during that time; from 1650 to 1660, the royal party came to London for their more private and inexpensive living; from 1660 to 1670, the king’s friends and party came to receive his favours after his happy restoration; from 1670 to 1680, the frequency of plots and parliaments might bring extraordinary numbers to the city; but what reasons to assign for the like increase from 1604 to 1642 I know not, unless I should pick out some remarkable accident happening in each part of the said period, and make that to be the cause of this increase (as vulgar people make the cause of every man’s sickness to be what he did last eat), wherefore, rather than so to say quidlibet de quolibet, I had rather quit even what I have above said to be the cause of London’s increase from 1642 to 1682, and put the whole upon some natural and spontaneous benefits and advantages that men find by living in great more than in small societies, and shall therefore seek for the antecedent causes of this growth in the consequences of the like, considered in greater characters and proportions.
Now, whereas in arithmetic, out of two false positions the truth is extracted, so I hope out of two extravagant contrary suppositions to draw forth some solid and consistent conclusion, viz.:—
The first of the said two suppositions is, that the city of London is seven times bigger than now, and that the inhabitants of it are 4,690,000 people, and that in all the other cities, ports, towns, and villages, there are but 2,710,000 more.
The other supposition is, that the city of London is but a seventh part of its present bigness, and that the inhabitants of it are but 96,000, and that the rest of the inhabitants (being 7,304,000) do cohabit thus: 104,000 of them in small cities and towns, and that the rest, being 7,200,000, do inhabit in houses not contiguous to one another, viz., in 1,200,000 houses, having about twenty-four acres of ground belonging to each of them, accounting about 28,000,000 of acres to be in the whole territory of England, Wales, and the adjacent islands, which any man that pleases may examine upon a good map.
Now, the question is, in which of these two imaginary states would be the most convenient, commodious, and comfortable livings?
But this general question divides itself into the several questions, relating to the following particulars, viz.:—
1. For the defence of the kingdom against foreign powers.
2. For preventing the intestine commotions of parties and factions.
3. For peace and uniformity in religion.
4. For the administration of justice.
5. For the proportionably taxing of the people, and easy levying the same.
6. For gain by foreign commerce.
7. For husbandry, manufacture, and for arts of delight and ornament.
8. For lessening the fatigue of carriages and travelling.
9. For preventing beggars and thieves.
10. For the advancement and propagation of useful learning.
11. For increasing the people by generation.
12. For preventing the mischiefs of plagues and contagious. And withal, which of the said two states is most practicable and natural, for in these and the like particulars do lie the tests and touchstones of all proposals that can be made for the public good.
First, as to practicable, we say, that although our said extravagant proposals are both in nature possible, yet it is not obvious to every man to conceive how London, now seven times bigger than in the beginning of Queen Elizabeth’s reign, should be seven times bigger than now it is, and forty-nine times bigger than A.D. 1560. To which I say, 1. That the present city of London stands upon less than 2,500 acres of ground, wherefore a city seven times as large may stand upon 10,500 acres, which is about equivalent to a circle of four miles and a half in diameter, and less than fifteen miles in circumference. 2. That a circle of ground of thirty-five miles semidiameter will bear corn, garden-stuff, fruits, hay, and timber, for the 4,690,000 inhabitants of the said city and circle, so as nothing of that kind need be brought from above thirty-five miles distance from the said city; for the number of acres within the said circle, reckoning two acres sufficient to furnish bread and drink-corn for every head, and two acres will furnish hay for every necessary horse; and that the trees which may grow in the hedgerows of the fields within the said circle may furnish timber for 600,000 houses. 3. That all live cattle and great animals can bring themselves to the said city; and that fish can be brought from the Land’s End and Berwick as easily as now. 4. Of coals there is no doubt: and for water, 20s. per family (or £600,000 per annum in the whole) will serve this city, especially with the help of the New River. But if by practicable be understood that the present state may be suddenly changed into either of the two above-mentioned proposals, I think it is not practicable. Wherefore the true question is, unto or towards which of the said two extravagant states it is best to bend the present state by degrees, viz., Whether it be best to lessen or enlarge the present city? In order whereunto, we inquire (as to the first question) which state is most defensible against foreign powers, saying, that if the above-mentioned housing, and a border of ground, of three-quarters of a mile broad, were encompassed with a wall and ditch of twenty miles about (as strong as any in Europe, which would cost but a million, or about a penny in the shilling of the house-rent for one year) what foreign prince could bring an army from beyond seas, able to beat—1. Our sea-forces, and next with horse harassed at sea, to resist all the fresh horse that England could make, and then conquer above a million of men, well united, disciplined, and guarded within such a wall, distant everywhere three-quarters of a mile from the housing, to elude the granadoes and great shot of the enemy? 2. As to intestine parties and factions, I suppose that 4,690,000 people united within this great city could easily govern half the said number scattered without it, and that a few men in arms within the said city and wall could also easily govern the rest unarmed, or armed in such a manner as the Sovereign shall think fit. 3. As to uniformity in religion, I conceive, that if St. Martin’s parish (may as it doth) consist of about 40,000 souls, that this great city also may as well be made but as one parish, with seven times 130 chapels, in which might not only be an uniformity of common prayer, but in preaching also; for that a thousand copies of one judiciously and authentically composed sermon might be every week read in each of the said chapels without any subsequent repetition of the same, as in the case of homilies. Whereas in England (wherein are near 10,000 parishes, in each of which upon Sundays, holy days, and other extraordinary occasions there should be about 100 sermons annum, making about a million of sermons per annum in the whole) it were a miracle, if a million of sermons composed by so many men, and of so many minds and methods, should produce uniformity upon the discomposed understandings of about 8,000,000 of hearers.
4. As to the administration of justice. If in this great city shall dwell the owners of all the lands, and other valuable things in England; if within it shall be all the traders, and all the courts, offices, records, juries, and witnesses; then it follows that justice may be done with speed and ease.
5. As to the equality and easy levying of taxes. It is too certain that London hath at some time paid near half the excise of England, and that the people pay thrice as much for the hearths in London as those in the country, in proportion to the people of each, and that the charge of collecting these duties have been about a sixth part of the duty itself. Now in this great city the excise alone according to the present laws would not only be double to the whole kingdom, but also more equal. And the duty of hearths of the said city would exceed the present proceed of the whole kingdom. And as for the customs we mention them not at present.
6. Whether more would be gained by foreign commerce? The gain which England makes by lead, coals, the freight of shipping, &c., may be the same, for aught I see, in both cases. But the gain which is made by manufactures will be greater as the manufacture itself is greater and better. For in so vast a city manufactures will beget one another, and each manufacture will be divided into as many parts as possible, whereby the work of each artisan will be simple and easy. As, for example, in the making of a watch, if one man shall make the wheels, another the spring, another shall engrave the dial-plate, and another shall make the cases, then the watch will be better and cheaper than if the whole work be put upon any one man. And we also see that in towns, and in the streets of a great town, where all the inhabitants are almost of one trade, the commodity peculiar to those places is made better and cheaper than elsewhere. Moreover, when all sorts of manufactures are made in one place, there every ship that goeth forth can suddenly have its loading of so many several particulars and species as the port whereunto she is bound can take off. Again, when the several manufactures are made in one place, and shipped off in another, the carriage, postage, and travelling charges, will enhance the price of such manufacture, and lessen the gain upon foreign commerce. And lastly, when the imported goods are spent in the port itself, where they are landed, the carriage of the same into other places will create no further charge upon such commodity; all which particulars tend to the greater gain by foreign commerce.
7. As for arts of delight and ornament. They are best promoted by the greatest number of emulators. And it is more likely that one ingenious curious man may rather be found out amongst 4,000,000 than 400 persons. But as for husbandry, viz., tillage and pasturage, I see no reason, but the second state (when each family is charged with the culture of about twenty-four acres) will best promote the same.
8. As for lessening the fatigue of carriage and travelling.
The thing speaks for itself, for if all the men of business, and all artisans, do live within five miles of each other, and if those who live without the great city do spend only such commodities as grow where they live, then the charge of carriage and travelling could be little.
9. As to the preventing of beggars and thieves.
I do not find how the differences of the said two states should make much difference in this particular; for impotents (which are but one in about 600) ought to be maintained by the rest. 2. Those who are unable to work, through the evil education of their parents, ought (for aught I know) to be maintained by their nearest kindred, as a just punishment upon them. 3. And those who cannot find work (though able and willing to perform it), by reason of the unequal application of hands to lands, ought to be provided for by the magistrate and landlord till that can be done; for there need be no beggars in countries where there are many acres of unimproved improvable land to every head, as there are in England. As for thieves, they are for the most part begotten from the same cause; for it is against Nature that any man should venture his life, limb, or liberty, for a wretched livelihood, whereas moderate labour will produce a better. But of this see Sir Thomas More, in the first part of his “Utopia.”
10. As to the propagation and improvement of useful learning.
The same may be said concerning it as was above said concerning manufactures, and the arts of delight and ornaments; for in the great vast city there can be no so odd a conceit or design whereunto some assistance may not be found, which in the thin, scattered way of habitation may not be.
11. As for the increase of people by generation. I see no great difference from either of the two states, for the same may be hindered or promoted in either from the same causes.
12. As to the plague.
It is to be remembered that one time with another a plague happeneth in London once in twenty years, or thereabouts; for in the last hundred years, between the years 1582 and 1682, there have been five great plagues—viz., A.D. 1592, 1603, 1625, 1636, and 1665. And it is also to be remembered that the plagues of London do commonly kill one-fifth part of the inhabitants. Now if the whole people of England do double but in 360 years, then the annual increase of the same is but 20,000, and in twenty years 400,000. But if in the city of London there should be 2,000,000 of people (as there will be about sixty years hence), then the plague (killing one-fifth of them, namely, 400,000 once in twenty years) will destroy as many in one year as the whole nation can re-furnish in twenty; and consequently the people of the nation shall never increase. But if the people of London shall be above 4,000,000 (as in the first of our two extravagant suppositions is premised), then the people of the whole nation shall lessen above 20,000 per annum. So as if people be worth £70 per head (as hath elsewhere been shown), then the said greatness of the city will be a damage to itself and the whole nation of £1,400,000 per annum, and so pro rata for a greater or lesser number; wherefore to determine which of the two states is best—that is to say, towards which of the said two states authority should bend the present state, a just balance ought to be made between the disadvantages from the plague, with the advantages accruing from the other particulars above mentioned, unto which balance a more exact account of the people, and a better rule for the measure of its growth is necessary than what we have here given, or are yet able to lay down.