Three different, although somewhat similar diagrams from three perspectives. Diagram 1, the most detailed, is from John McClelland's book, "Wobbly War: The Centralia Story" Diagram 2 appeared in Tom Copeland's book, "The Centralia Tragedy of 1919: Elmer Smith and the Wobblies" and Diagram 3 is from Ben Hur Lampman's book, "Centralia - Tragedy and Trial."
Centralia College, Kirk Library
McClelland John Jr. "Wobbly War: The Centralia Story." Tacoma, WA: Washington State Historical Society, 1987: 140.
Copeland, Tom. "The Centralia Tragedy of 1919: Elmer Smith and the Wobblies." Seattle, WA: University of Washington Press, 1993: 112.
Lampman, Ben Hur. "Centralia - Tragedy and Trial." Seattle, WA, 1965: 6.