Counter, Stillman Counting Machine, U.S. Patent Office Model

Stillman, Paul · 1854

During the second half of the 19th century, steam engines played a growing role in American life. This U.S. Patent Office model is for a counter used to count the number of revolutions of a steam engine. Paul Stillman (about 1811-1856) was one of three brothers who ran the New York City machine shop Novelty Iron Works. He took a particular interest in steam gauges,manometers, steam indicators, and pyrometers.