 | 1843 - 770 pages
...in a given time would differ in the ratio of the intervals which separated the generations." 13S. " I do not advance the preceding numerical statements...accumulated and have been analyzed. None of these qualifications will, however, invalidate the general principles ; and the facts prove, beyond all question,... | |
 | 1843 - 624 pages
...in a given time would differ in the ratio of the intervals ' which separated the generations." 138. "I do not advance the preceding numerical statements...accumulated and have been analyzed. None of these qualifications will, however, invalidate the general principles ; and the facts prove, beyond all question,... | |
 | William Farr - 1885 - 606 pages
...become stationary at 50,000. From the incomplete registration of births, the limited number of fact* on which the age at marriage and the proportion of...extensive materials have accumulated and have been analy/.ed. None of these qualifications will, however, invalidate the general principles ; and the... | |
 | William Farr - 1885 - 612 pages
...the limited number of facts on which the age at marriage and the proportion of first marTiages arc calculated, and the complications arising from the...preceding numerical statements as absolutely correct or definitivo ; and I hope to be able to resume the examination of these important subjects at a future... | |
 | Great Britain. Parliament. House of Commons - 1842 - 684 pages
...incomplete registration of births, the limited number of facts on which the age at marriage and the first marriages are calculated, and the complications...extensive materials have accumulated and have been analysed. None of those qualifications will, however, invalidate the general principles; and the facts... | |
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... first marriages are calculated, and the complications arising from the increase or decrease of the population by birth, death, immigration, and emigration, I do not advance the preceding numerical statements as absolutely correct or definitive; and... 