Production chronology1913, 1914, 1919, 1920, 1921
Discrete sourced production/model years; omitted years are intentional gaps, not an implied continuous run.
curated ↗5 years
Belgian-built licensed Abadal line begun in 1913, interrupted by the First World War, resumed by Impéria in 1919 and concluded with the partnership's final 1921 project. The explicit years preserve the wartime gap.
Discrete sourced production/model years; omitted years are intentional gaps, not an implied continuous run.
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.