Introduction
Skittereen and the open road, 1881-1904
From socialism to syndicalism, 1904-12
The militant minority, 1912-16
The Chicago stockyards, 1917-18
The great steel strike, 1918-19
From syndicalism to communism, 1920-22
Boring from within, 1922-25
Factionalism, 1925-29
Class against class, 1929-35
On the margins of the popular front, 1935-45
Five minutes to midnight, 1945-56
The final conflict, 1956-61
Conclusion.