Thanks to Jason Himes for sharing these articles with me.
From the Girard, Kansas "Appeal To Reason."
April 11, 1908
September 5, 1908
November 14, 1908
I'm not sure how it's connected, if at all. The Adrian company mentioned Round Lake in their brochure which I've already posted here. But an article, below, mentions the "Round Lake Irrigation Company."
From the "Chicago Daily Socialist."
May 11, 1909