Farewell to the old locomotive. Porto Alegre, 1996.
“It figures that men working together for long time periods eventually become friends.
To make the process easier, just add the toughness of the job and the stringent inspection by foremen.”
Joaquim Celso Lima, Navegar é preciso: memórias de um operário comunista, 1984
Workers of the Bonfim factory. Rio de Janeiro, 1913.
Chemical workers (Nitro Química). São Paulo, 1940s