Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums Showcase and Stories, Petroliana POTM "Pump of the Month" November 2017

In this photo you can see the earliest of 8 inch Veedor Root calculators made for the 40. Notice the one on the left has no price per gallon wheels because those wheels are attached to the back of the window frame as seen in the photo. The 8 inch calculator on the right fits the Wsyne 40 A pump .

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