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Work circuits & main stems
An original museum map of the contiguous United States: approximate harvest and labor corridors that pulled migratory workers, and urban main stems where jobs were sold. Schematic illustration—not a railroad timetable and not a boarding guide.
Text directory (accessible fallback)
Circuits (schematic)
- Wheat / harvest stiffs: northbound Plains belt—Texas and Oklahoma in late spring, Kansas and Nebraska midsummer, Dakotas by August, often into the Canadian prairies. Sources: Higbie, Indispensable Outcasts (2003); Greg Hall / UW IWW History Project on the A.W.O. “800-mile picket line”; Canadian Encyclopedia harvest-excursion summaries (linked from Work circuits).
- West Coast fruit & hops: California valleys and Pacific Northwest berry/hop belts staggered by crop. Sources: Work circuits room; Wheatland hop context in IWW.
- Pacific Northwest timber: short contracts timed to cut and mill demand; double seasons with harvest. Source: Anderson, The Hobo (1923); Work circuits.
- Great Lakes / Northeast ice: winter lake and river ice harvest before mechanical refrigeration. Source: period ice-industry photography (LOC) cited on Work circuits.
- Gandy / extra-gang corridor: railroad section and construction labor along northern trunks (schematic). Source: Work circuits; Lange FSA section-gang caption (King City).
Main stems (sourced cities)
- Chicago, West Madison (“Hobohemia”): Anderson, The Hobo (1923); Encyclopedia of Chicago “Hoboes.” See Hobohemia & main stems.
- Minneapolis Gateway: Midwest gateway lodging/labor strip named in period and secondary main-stem geography (Hobohemia room).
- Seattle Skid Road: Pacific Northwest stem / Yesler corridor (Hobohemia room).
- Omaha: FSA captions naming Omaha hobo centers / stockyard labor market (Notable & Hobohemia cross-links).
- Kansas City: Midwest rail and harvest labor hub on Plains corridors (Higbie Midwest context; Work circuits).
CaveatOther towns had stems; only cities with clear exhibit sourcing are marked. Corridor lines are teaching sketches, not surveyed routes.
Read the trades behind the lines in Work circuits, then the urban labor markets in Hobohemia & main stems. Dates that touch the wheat belt also appear on the Timeline.
See Sources for works cited across these rooms.