Horsepower

Horsepower

"HOW THE TERM 'HORSEPOWER' CAME TO BE APPLIED TO MECHANICAL DEVICES IS MADE CLEAR IN THIS PICTURE, & AN EXPLANATION OF HOW THE MODERN MOTORCAR CAN HOLD THE POWER OF 85 HORSES UNDER ITS HOOD." Public domain (curated collection) Creator: Handy (Jam) Organization Year: 1937

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