A royal charter of 1693 ordered the construction of a "dungeon or public house for the punishment of slaves. The charter forbade masters (...) from using iron instruments in punishments and from condemning slaves to private imprisonment." It was from this charter that the Calabouço, the only prison of the period dedicated exclusively to the punishment of enslaved people, emerged.
Built within the complex of the Forte de São Tiago (later Ponta do Calabouço), at the base of the Morro do Castelo, the Calabouço was the destination of many enslaved people condemned either by the State or by their own enslavers. It was enough for the latter to pay a fee to the Crown in order to cover the cost of the lashes the enslaved person received and the subsequent medical care, as well as the food and the length of stay in the dark, foul-smelling space of the prison.
Punishing negros at Cathabouco. Pintura de Augustus Earle, 1822. National Library of Australia
With no need to prove the offense committed, the slaveholders shifted the torture from the domestic space to the State, which reaped high profits from this “service provision.” Jean-Baptiste Debret – a painter with the French artistic mission in Brazil in 1816 – reported that, every morning, huge lines of enslaved people to be punished formed in front of the Calabouço. These people sometimes received more than a hundred lashes. Some couldn't withstand it and ended up dying.
Besides whipping, a very common punishment for enslaved people held in the city's jails was labor on public works, especially after the arrival of the Portuguese Royal Family in 1808, when the need to improve urban infrastructure increased. Before that, however, captives were already being used in civil construction. It was with the profits from incarceration and with the labor of prisoners from the Calabouço that the Passeio Público (1783) was built, for example.
Entrada do Passeio Público - Carl Wilhelm von Theremin, 1835. Coleção Brasiliana Itaú
Subjected to the heaviest labor, often chained, the enslaved people left the Calabouço in the morning and spent the day "quarrying stone, building roads, transporting heavy objects (...), cleaning the streets and removing garbage and excrement from government buildings."
The prison operated at Ponta do Calabouço until 1813, when it was transferred to Morro do Castelo. In 1838, the Calabouço was decommissioned and became a wing in the then newly built Casa de Correção (Frei Caneca street), erected with the labor of enslaved prisoners.
A century after the prison's definitive closure, the Museu Histórico Nacional and Santos Dumont airport came to occupy the site, and few people know about the existence of the Calabouço. This is yet another example of how the criminal past of over 300 years of slavery was buried throughout history.
Museu Histórico Nacional em sua inauguração, 1922 - Augusto Malta. Acervo Museu Histórico Nacional