Shipping costs for A Comparative History of the Increase and Decrease of Mankind in England, and Several Countries Abroad, According to the different Soils, Situations, Business of life, Use of the Non-Naturals, &c. faithfully collected from, and attested by, above Three Hundred Vouchers, and Many of them for a long Course of Years, in two different Periods. To which is added. A Syllabus of the general States of Health, Air, Seasons, and Food for the last Three Hundred Years; And Also a Meteorological Discourse.