Production chronology1925
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗1 year
← Bessemer
Bessemer / Model record
BessemerModel H2
Production1925
Recorded originUnited States
ClassCommercial truck chassis
Source-catalogued Bessemer commercial chassis using Continental power. Early trucks transitioned from chain to shaft drive; exact annual endpoints are approximate where surviving trade references are incomplete.
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.