Welcome to the Woodward Governor Company unofficial History Site

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A theory of operation project for steam engine air governor systems.

00.jpg A vintage machine shop manufacturing history project.ThumbnailsA steam locomotive manufacturing history project.A vintage machine shop manufacturing history project.ThumbnailsA steam locomotive manufacturing history project.A vintage machine shop manufacturing history project.ThumbnailsA steam locomotive manufacturing history project.A vintage machine shop manufacturing history project.ThumbnailsA steam locomotive manufacturing history project.

The yellow circle is the location of the compressor engine governor unit. This system has two types of governors.