Advertisement for Waltham Speedometer, Patented by Nikola Tesla

WALTHAM SPEEDOMETERS AND AUTOMOBILE CLOCKS

Test these Waltham MasterInstruments Yourself

EVERY progressive automobile manufacturer is adding improvements to his car. This is why the only Air-Friction Speedometer in the world, invented by Nikola Tesla, perfected and developed by Waltham during the past few years, has won the unqualified approval of the world's great autonsotive engineers. You will find this exclusive Air-Friction instrument upon such cars as the Cunningham, Lafayette, Leach-Biltwell, Lincoln. Packard, Pierce-Arrow, Renault, Rolls-Royce, Stevens-Duryea, Wills-Sainte Claire and others. It provides instantaneous accuracy with thar dependability for which Waltham is famous. Gara any of the automobile agencies in your town whose cars are equipped with this distinctive Waltham instrument, and ask for a demonstration of its performance. You will be shown a car upon which the Waltham Speedometer will register accurately and instantaneously every variation of speed and distance exhibited.

Waltham Watch Company, Waltham, Mass.
Service Stations in all leading cities

WALTHAM
The Speedometer of Instantaneous Accuracy