Production chronology1907–1913
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗7 years
← Frontenac (Newburgh)
Frontenac (Newburgh) / Model record
Frontenac (Newburgh)Model F 5-ton
Productionc. 1907–1913
Recorded originUnited States
ClassHeavy truck
Power60 hp
Five-ton Model F variant with its four-cylinder engine uprated to 60 hp while retaining the 126.5-inch commercial-vehicle wheelbase.
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.