Y:
D: harvest - oliver ruud's combine & 20-horse team
C: harvest - oliver ruud's combine & 20-horse team;
[note the expanse and sweep of washington wheat country];
oliver ruud owned the first leveling combine 
in the waterville area [ca 1929];
he harvested northwest of waterville, in hill country;
in addition to working his own fields,
he harvested the fields of neighbors.
photo: from 3.2x2.1 negative; 1600 ppi.