Scientific ({OcroBErR 20, 1883. … Automatic Engines, 30 to 300 Horse Power. FOR 1883. Throttling Engines, 4 to 100 Horse Power. The Most Popular Scientific Paper in the World. Over 450 Engines and 10,000 Horse Power now in use. Only $3.20 2 Year, including postage. Weelily. 5% Numbers a Year. Send for Mlustrated Circular and…
Internet Archive · Public domain (published before 1931). Free to use for anything.
