I thought I'd post this in the off chance someone still reads this group.

<https://livinghistoryfarm.org/farminginthe50s/wayouter/center-pivots-take-over/>
<https://livinghistoryfarm.org/farminginthe50s/water/how-pivots-work/>

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)