I. The Wheatland Episode, 110.— The Durst hop ranch, 111.—Wages system. 111.—The strike and the shooting, 113.—II. The California Casual, 115. — Agricultural specialization, 116. — Characteristics of the casual, 117. — III. Labor Camps, 119. — Shifting Labor, 120.— The “jungle stake,” 121. —IV. Winter Unemployment, 122. — Kelly's “ Army,” 123. — The I. W. W., 124. — Conclusion, 126.