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CONTENTS.
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LECTURE I. page - THE FORCE OF GRAVITATION,................................................................................................................................................................................................................................................................................................................................................................................................
13 LECTURE II. - GRAVITATION—COHESION,................................................................................................................................................................................................................................................................................................................................................................................................
44 LECTURE III. - COHESION—CHEMICAL AFFINITY,................................................................................................................................................................................................................................................................................................................................................................................................
72 LECTURE IV. - CHEMICAL AFFINITY—HEAT,................................................................................................................................................................................................................................................................................................................................................................................................
99 LECTURE V. - MAGNETISM—ELECTRICITY,................................................................................................................................................................................................................................................................................................................................................................................................
122 LECTURE VI. - THE CORRELATION OF THE PHYSICAL FORCES,................................................................................................................................................................................................................................................................................................................................................................................................
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