The Complete Works in Philosophy, Politics and Morals of the late Dr. Benjamin Franklin, Vol. 2 [of 3] — On the Effect of Air on the Barometer, and the Benefits derived from the Study of Insects.

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The Complete Works in Philosophy, Politics and Morals of the late Dr. Benjamin Franklin, Vol. 2 [of 3] Volume 2 of 3 · On the Effect of Air on the Barometer, and the Benefits derived from the Study of Insects. · ch 31/126

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