Chapter 19 No.19

Influences of knowledge in the direction of labour and capital-Astronomy-Chronometer-Mariner's compass-Scientific travellers-New materials of manufactures-India-rubber-Gutta-percha-Palm-oil-Geology-Inventions that diminish risk-Science raising up new employments-Electricity-Galvanism-Sun-light-Mental labourers-Enlightened public sentiment.

Lord