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Hopkinson, Joseph Working of the Steam Engine Explained by the Use of the Indicator: Or, an Exposition of the Best Means of Producing the Greatest Impulsive Effect From ... of Fuel: With a Description of the Mode of E
 Hopkinson, Joseph Working of the Steam Engine Explained by the Use of the Indicator: Or, an Exposition of the Best Means of Producing the Greatest Impulsive Effect From ... of Fuel: With a Description of the Mode of E
Hopkinson, Joseph Working of the Steam Engine Explained by the Use of the Indicator: Or, an Exposition of the Best Means of Producing the Greatest Impulsive Effect From ... of Fuel: With a Description of the Mode of E
 Hopkinson, Joseph Working of the Steam Engine Explained by the Use of the Indicator: Or, an Exposition of the Best Means of Producing the Greatest Impulsive Effect From ... of Fuel: With a Description of the Mode of E
Hopkinson, Joseph