D W Onan Sons Inc 1950 vintage oil catalog oilfield electric generator

<p>Original 1950 Oil and Gas trade vintage catalog for <b><span style="font-size: 14px;">D W ONAN &amp; SONS, INC.</span></b>&nbsp;Main office and plant was located at 5347 Royalston Avenue, Minneapolis, MN.</p><p> Manufacturers of Electric Generating Plants. </p><p> </p><p>Gasoline driven models are available in many sizes from 750 to 35,000 Watts Alternating Current in all standard voltages.Three-phase plants in capacities 5000 Watts and larger. Direct Current Models range from 750 to 15,000 Watts, 115 or 220 volts. 6, 12 and 32-volt Battery Chargers to 2000 Watts. Gas-Gaso Carburetion equipment can be installed on all AC models 1000 Watts or larger, all DC models 1500 Watts or larger.&nbsp;</p><p>Diesel Driven Models can be supplied in sizes from 2500 to 35,000 Watts Alternating Current in all standard voltages. Three-phase models 5000 Watts or larger. Direct Current Plant rated at 2500 Watts.</p><p>Products include Air-Cooled Onan Electric Plants and Water-Cooled Onan Electric Plants are all featured. </p><p>Has product images, descriptions, applications, specification and performance charts provide extensive product details.<br></p><p> Unbound from a large 1949-1950 Catalog of Oil Field Equipment, this unique old two-page technical specifications brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro petroleum industry library.&nbsp;</p>