![Lithographie montrant des ouvriers travaillant sur le tube central du pont Victoria.](https://ville.montreal.qc.ca/memoiresdesmontrealais/sites/default/files/construction.jpg)
Légende
Ouvriers travaillant sur le tube central du pont Victoria, 1860. [Civil engineering: building the Victoria Bridge across the Saint Lawrence River, Montreal. Coloured lithograph by the Kell brothers, 1860.] https://wellcomecollection.org/works/zdc7u9xe
Source
Wellcome Collection. Attribution 4.0 International (CC BY 4.0)