From the Lodi Sentinel, 2 Nov 1918:
Seated on a mowing machine to which he had tied his saddle horse, the body of Harry R. Greve, a prominent cattle man of Mokelumne Hill, was found Thursday. From indications he died of heart failure.
He was the father of Myron Greve, who is in training in a camp in Kentucky, Mrs. May Main, and brother of Charles Greve of Mokelumne Hill and Rudolph and Fred Greve of West Point and Mrs. May Ham of San Francisco. He was a native of California and was aged 63.
The body is at the chapel of O. H. Wells, and funeral arrangements awaits word from the soldier son.