 | Charles Brockden Brown - American literature - 1804 - 740 pages
...increase of population when left to exert itself with perfect freedom. In the northern states of America population was found to double itself for some successive periods every twenty-five years : in the back settlements, it has been found to double itself iu fifteen, and sir William Petty supposes... | |
 | Thomas Jarrold - Malthusianism - 1806 - 420 pages
...ampje, the manners of ;the people. more pure,; and; $fye checks to early marriages fe\yer, than 4» any? of the modern states of Europe, the population was found to dquble itself for some successive periods every twenty-five years ; yet even .durjng these periods,... | |
 | 734 pages
...the means of subsistence have been more ample, the mauners of the people more pure, and the checks to early marriages fewer, than in any of the modern...for some successive periods every twenty-five years ; yet even durinj» these periods, in some of the towns, the deaths exceeded the births,' and they... | |
 | William Nicholson - 1809 - 716 pages
...the impediments to early marriages fewer than in any of the modern states ef Europe, the popnlation was found to double itself for some successive periods...prevent any considerable increase, the population lias not doubled itself in more than one hundred and fifty years. If a powerful check to increase must... | |
 | Thomas Robert Malthus - 1809 - 576 pages
...the means of subsistence have been more ample, the manners of the people more pure, and the checks to early marriages fewer, than in any of the modern states of Europe, the population has been found to double itself, for above a century and a half successively, in less than in each... | |
 | Thomas Robert Malthus - Malthusianism - 1809 - 576 pages
...the means of subsistence have been more ample, the manners of the people more pure, and the checks to early marriages fewer, than in any of the modern states of Europe, the population has been found to double itself, for above a century and a half successively, in less than in each... | |
 | William Barker Daniel - Falconry - 1813 - 568 pages
...the Means of Subsistence have been more ample, the Manners of the People, more pure, and the Checks to early Marriages, fewer, than in any of the Modern States of EUROPE, the Population doubled itself, for some successive Periods, Every Twenty-Jive Years. Sir W. PETTY supposed a Doubling... | |
 | William Shepherd, Jeremiah Joyce, Lant Carpenter - Education - 1815 - 598 pages
...northern states of America, in which the means of subsistence have been more ample, and the checks to early marriages fewer, than in any of the modern states of Europe, the popu* lation has been found to double itself for several successive periods every twenty-five years.... | |
 | Sir Henry Parnell - Catholic emancipation - 1825 - 192 pages
...means of subsistence in Ireland are more ample, the manners of the people more pure, and the checks to early marriages fewer than in any of the modern states of Europe, there exists no reason to doubt that the population of Ireland is now encreasing at the rate of doubling... | |
 | Simpkin, Marshall & Co - 1832 - 1114 pages
...the means of subsistence have been more ample, the manners of the people more pure, and the checks to early marriages fewer, than in any of the modern states of Europe, the population has been found to double itself, for above a century and a half successively, in less than twenty-jive... | |
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In the northern states of America, where the means of subsistence have been more ample, the manners of the people more pure, and the checks to early marriages fewer, than in any of the modern states of Europe, the population has been found to double itself,... 
