Category:Roots Blower Company

Media in category "Roots Blower Company"

The following 2 files are in this category, out of 2 total.

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  Philander Higley Roots and Francis Marion Roots founders of Roots Blower Company.jpg 250 × 301; 31 KB
  
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  Roots Rotary Pressure Blowers Cover of Feb 28 1880 Scientific American.jpg 215 × 305; 32 KB