Instituto Histórico e Geográfico do Rio Grande do Sul

The Historic and Geographic Institute of Rio Grande do Sul, or IHGRGS, is a private non-profit institution based in Porto Alegre, and founded on August 5, 1920. Its main goal is to promote and spread the production of knowledge, especially focused on the state of Rio Grande do Sul. It went through several locations until it settled in the current building in Porto Alegre, inaugurated on March 25, 1972, which includes a research room, the Tomás Carlos Duarte Library, an archive room, the general library, the map library, and an auditorium with capacity for 150 people.

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