Production chronology1912
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗1 year
Light Delivery companion to Model L and a separately cataloged commercial body. It is not merged with Model L because period model registers distinguish both, but no unsupported payload or enclosed-body details are invented. Sources conflict on representative twin displacement (approximately 57 versus 72.2 cu in), so no single capacity is forced across the range.
Sourced production or model lifecycle range used by the main catalog timeline.
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.