1933
Competition for Contemporary Art Center, Madrid (1933)
Architects: José Manuel Aizpúrua, Joaquín Labayen
Headquarters of the Caja Municipal de Pamplona, on Paseo de Sarasate (1933)
Architect: Joaquín Zarranz
Preliminary project for the new Hospital of San Sebastian (1933)
Architects: Manuel Sánchez-Arcas, José Manuel Aizpúrua, Joaquín Labayen, Eduardo Lagarde