We returned to Porto and dedicated an intense week of fieldwork, between 10 and 14 February 2020. We went to the library / archive of Faculty of Fine Arts (FBAUP), the archive of the Faculty of Architecture of the University of Porto (FAUP) and the Marques da Silva Foudantion (FMS).

We thank those who received us so well: in FBAUP, Dra. Isabel Barroso; in FAUP, Dra. Teresa Godinho, and in FMS, the President Dra. Fátima Vieira, and their teams.