Production chronology1922–1923
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗2 years
← Bush (Chicago)
Bush (Chicago) / Model record
Bush (Chicago)EC-4
Production1922–1923
Recorded originUnited States
ClassFive-seat touring car
Mail-order Bush series on a 2946 mm wheelbase. Cars were sourced from partner manufacturers and received Bush badges on their production lines; body availability varied with the supplying factory.
Chronology ledger
Dates with their meaning intact
Record depth — Documented
How this is measured → This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: attributed imagery. Fields we cannot source stay empty rather than guessed.