Observations on the expectations of lives, the increase of mankind, the influence of great towns on population, and particularly the state of London, with respect to healthfulness and number of inhabitants. Communicated to the Royal Society, April 27, 1769. In a letter from Mr. Richard Price, F.R.S. to Benjamin Franklin, Esq; LL.D. and F.R.S.
Price, Richard,1723-1791.
London : printed by W. Bowyer and J. Nichols,
1769.
ESTC
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